english activities with passive voice in present and past perfect tense

Ngày tải lên: 12/07/2015, 20:34

Ngày tải lên: 06/10/2014, 15:20

... perfect painting being painted having painted having been painted Participle: Present perfect past Active Passive Active Passive painting being painted having painted having been ... be painted to have painted to have been painted Progressive infinitive Active Active perfect to be painting to have been painting Gerund Active Passive Active perfect Passive perfect ... forms with passive meaning 22 II.4.1. Modal verb in the passive 22 II.4.2. The passive with get 23 II.4.3. The passive with verbs of reporting 23 II.4.4. The passive with verbs of giving 26...

Ngày tải lên: 18/03/2014, 10:15

Ngày tải lên: 18/12/2013, 10:03

... /understand …, we use the infinitive construction. Simple Infinitive: if the time in the infinitive passive is the same as that of the main active verb. OTHER GERUND COMBINATIONS IN PASSIVE VOICE Active: ... PASSIVE VOICE Verbs of liking/loving/wanting/wishing + Object + infinitive form their passive with the passive infinitive. Active: S + V + O1 + to-infinitive + O2 Passive: S + V + O + To Be + PP EX: ... been finished (by him). TABLE OF ENGLISH TENSES IN PASSIVE VOICE  The Present Continuous Tense Active: S + am/is/are + V-ing + O Passive: S + am/is/are + being +PP + by + O EX: He is writing...

Ngày tải lên: 16/07/2014, 08:43

... Other infinitive combinations in passive voice Verbs of linking/loving/wanting/wishing + Object + infinitive form their passive with the passive infinitive. Active: S + V + O1 + to-infinitive ... beginning of the sentence; the verb of perception is put into passive voice. The rest of the sentence is added using an infinitive construction with 'to' (certain auxiliary verbs and ... Personal Passive is used in English lessons if the indirect object of an active sentence is to become the subject of the passive sentence. Other gerund combinations in the passive voice With advise/insist/propose/recommend/suggest...

Ngày tải lên: 21/07/2014, 19:44

... chocolate is eaten in Switzerland. 10 A lot of films are made in Bollywood. 11 Children are not permitted to drive cars. 12 Cds are sold in supermarkets. 13 Coffee isn’t grown in Spain. 14 This picture ... no reason. 29 A window was broken in the classroom by one of the students. 30 A lot of money is spent in London by tourists. 31 The Altamira Cave is visited every year by thousands of people. 32 ... Susan. 18 Cells are frozen in this lab by scientists. 19 Kill Bill was directed by … 20 The Millennium Bridge was built by …. 21 Sunflowers was painted by … 22 Portuguese is spoken in Brazil. 23 Museums...

Ngày tải lên: 31/08/2013, 02:10

... on the prion strain used for infection [33,34]. Microglial cells can contain infectivity in vivo and may disseminate prion infectivity within the brain during their migratory activities [35]. Recently, ... and then incu- bated for 24 h with RML-infected brain homogenate (co, LPS, CpG) or with unin- fected brain homogenate (not infected, n.i.). An immunofluorescence assay was per- formed, including ... detectable in all samples, by contrast with cultures without NH 4 Cl. The most prominent bands were found in cell lysates of CpG-ODN-stimulated cells, with and without NH 4 Cl treatment. These data indicate...

Ngày tải lên: 07/03/2014, 05:20

... Tomicus piniperda / virulence 1. INTRODUCTION Scots pine (Pinus sylvestris L.) is the most important forest tree species in East-Central Europe. In Poland, forest stands with Scots pine dominance ... pine in Poland. Other Pinus species also occasionally become infested. Tomicus piniperda completes one generation per year. The adults overwinter in the base of pine trees or into the soil and ... with T. piniperda in pine stands near Warsaw. The pathogenicity of blue-stain fungi has been studied by fungal inoculation of large trees (with low or high inocula- tion densities) and seedlings....

Ngày tải lên: 07/08/2014, 16:20

... IFN-γ in cattle during a chronic infection with F. hepatica. A predominant Fig. 1. IFN-γ profile in cattle (a) and buffaloes (b) infected with F. gigantica. Cytokines in cattle and buffaloes infected ... (b) infected with F. gigantica. JOURNAL OF Veterinary Science J. Vet. Sci. (2005), 6(2), 135–139 Serum interferon-gamma and interleukins-6 and -8 during infection with Fasciola gigantica in ... during F. gigantica infection hence information on T cell response during infection is lacking. This study was undertaken to investigate cytokine production in cattle and buffaloes infected with...

Ngày tải lên: 07/08/2014, 18:21

... than L wingfieldii in galleries of T piniperda as well as in sap- wood inside the galleries. In studies using single inoculations, both L wingfieldii and O minus produced long ... the blue-staining had spread. Blue-staining Visible sapwood blue-stain developed slowly and only in a few trees (table III). In both years, only minor patches of blue- stain were ... plates with malt agar (2% malt, 1.5% agar) and incu- bated at room temperature in darkness. In 1989, beetle attacks were again induced in pine trees of different vigour and...

Ngày tải lên: 08/08/2014, 23:21

... Government of India. Findings In the early 1980s injecting heroin became popular in northeast India, sharing border with Myanmar and since then injecting has diffused extensively into many states ... As a first step in this advocacy process, the findings of this evaluation were reported to the joint meeting of the NACO and the partner NGOs working with IDUs in India with funding support from ... report Opioid substitution treatment with sublingual buprenorphine in Manipur and Nagaland in Northeast India: what has been established needs to be continued and expanded M Suresh Kumar 1 , Richard...

Ngày tải lên: 11/08/2014, 18:20

... privacy settings and safe internet/mobile practices. Given the difficulty in removing comments or pictures from the Internet and the permanence of information shared online, it is notsurprisingthatcyber-victimisationrepresent an ... bullying: traditio nal bullying, includ ing physic al or verbal harass- ment, exclusion, relational aggression and cyber-bullying, involving the use of some kind of electroni c media (i.e., Internet ... non- independence of the data resulting from the clustered sampling, which can lead to inflated Type I error rates, through the inclusion of a random intercept in the mod- els. Clustering in the...

Ngày tải lên: 13/08/2014, 18:21

Ngày tải lên: 28/03/2015, 09:23

... will have to take part in a new play soon. This time she will be a girl of seventeen. In the play, she must appear in a bright red dress and long black stockings. Last year in another play, she ... recently, don’t you think? 6 My grandfather died 30 years ago. I (never/meet) him. 4. Fill in the blanks with modals: must - have to - ought to - used to 1. You wash your hands before meals. 2. ... newcomers of our class to the party? 7. There are many clouds in the sky. It (rain) ….…… …………………………… 6. Read the passage and answer the following questions: My aunt Nhan is an actress. She must be...

Ngày tải lên: 08/07/2013, 01:27

Ngày tải lên: 26/12/2013, 14:27

... 1996, and Figs. 1 and 2 in Page 1996). Interestingly, both are included in a larger section entitled Biostratigraphy and Biogeography. In neither of these chapters, nor in any other in the ... Ammonoids in Space and Time and Mesozoic Ammonoids in Space and Time. Each of these chap- ters contains phylogenetic relationship hypotheses for major taxa (Figs. 1 and 5 in Becket and Kullman ... scholars, and to use both morphologic and stratigraphic arguments. The main problem with this habit in our opinion is that scholars rely on morphology or stratigraphy in varying proportions, depending...

Ngày tải lên: 08/04/2014, 02:02

... watch has Where does his sister live? doesn’t rain closes ,'! REVIEW: Simple present and simple continuous tense â Copyright: Thudominh 7&!!+%"!%+!8!%'&% 1. ... dựng: ã Din t mt s vic ang xy ra lúc nói. He is sleeping in his room now. Why are you sitting at my desk ? ã Din t mt hnh động đang xảy ra ở hiện tại nhưng không nhất thiết ở lúc nói. He is teaching ... thiết ở lúc nói. He is teaching French and learning Greek. ã Din t mt hnh ng ó sp xp thc hiện trong tương lai gần. We are going to Đalat next week. ã Din t mt hnh ng c lp li nhiu ln hay gây...

Ngày tải lên: 27/06/2014, 18:20

... this week. A. has rained B. is raining C. have been raining D. rains 13. I'm very tired. I _______ all morning. A. work B. was worked C. am working D. have been working 14. 'How ... working D. have been working 25. "Nice picture" -"Yes, _______ ." A. my grandmother painted B. it was painted by my grandmother C. my grandmother has painted D. it has painted ... A. gives B. is giving C. are giving D. give 8. Do you know who _______ the telephone? A. invented B. is invented C. invents D. was invented 9. She met a prince, fell in love and_ ____ to marry...

Ngày tải lên: 24/07/2014, 04:21

Ngày tải lên: 11/07/2015, 10:18