13244 since for yet already just ever never still recently lately signal words in present perfect with grammar key bw

... had running water, gas and electricity but for some reasons, there was no electricity light in the kitchen It was some thing quite unexpected: a house with electricity but without a kitchen light ... ………………………………… math at this school in 1986 VI Complete the dialogue between you and Lan: Lan: Would you like to go to the movie with me? You: Lan: What a pity! How about tomorrow night? ....

Ngày tải lên: 08/07/2013, 01:27

... for three decades have used Gates’s software future Since and For Since and For Note the difference between since and for since + point in time for + length of time five o’clock yesterday last ... been see – seen read – read Present Perfect Present Perfect Use the present perfect to talk about something that began in the past and continues into the prese...

Ngày tải lên: 19/08/2013, 14:15

... remains the major priority for the management of patients with HIV Page of cART will always be a part of any strategy that may lead to a cure Second, there is an urgent need for clinical trials ... UNAIDS: AIDS Epidemic Update 2009 Abdool Karim Q, Abdool Karim SS, Frohlich JA, Grobler AC, Baxter C, Mansoor LE, Kharsany AB, Sibeko S, Mlisana KP, Omar Z, Gengiah TN, Maarschalk S,...

Ngày tải lên: 20/06/2014, 08:20

... life (không dùng for all my life) c) lưu ý cấu trúc: How long is it since ? Đã kể từ khi…? A: How long is it since you had a holiday? Từ lúc anh nghỉ phép đến rồi? B: It’s years since I had a holiday ... been working here for six months - I haven’t seen Tom since Monday Từ thứ hai đến chưa gặp Tom I haven’t seen Tom for days Ba ngày không gặp Tom Chúng ta không dùng for...

Ngày tải lên: 24/07/2014, 04:21

... PRACTICE MAKES PERFECT English Grammar for ESL Learners PRACTICE MAKES PERFECT English Grammar for ESL Learners Ed Swick Copyright © 2005 by The McGraw-Hill ... past present perfect past perfect future future perfect 42 Practice Makes Perfect: English Grammar for ESL Learners We come home late past present perfect past perfect future fu...

Ngày tải lên: 09/11/2013, 19:33

... pupils at Phan Boi Chau Specialising High School The MA thesis entitled Designing an English achievement test for the English majors at Phan Boi Chau Specialising High School in Nghe An deals ... of teaching materials 3.1.2 The current testing situation at Phan Boi Chau Specialising High School Based on the experience in...

Ngày tải lên: 25/12/2013, 20:21

... of bit error generation in otherwise identical patch cords plugged into the same channel Patch cords of the proper length generated no errors, while patch cords of the incorrect length returned ... points Remember that any node in a network consists of a number of connections between the signal- generating ends (the NIC and the hub/switch) Patch cords are plugged into the...

Ngày tải lên: 19/01/2014, 05:20

... identification and simulation A mathematical model was developed, representing central carbohydrate metabolism in leaves of A thaliana The model was based on the following system of ordinary differential ... in A thaliana A D B E C F Fig Maximum activities of enzymes in central carbohydrate metabolism during cold exposure (A C) Vmax values of three invertase...

Ngày tải lên: 14/02/2014, 22:20

... students find hard in encountering unfamiliar words in reading comprehension and their habit of dealing with this • Proposed effective strategies of dealing with unfamiliar words in reading comprehension ... trouble with unfamiliar words in reading comprehension are: slowing reading speed, interrupting reading process, and lack of intere...

Ngày tải lên: 18/02/2014, 23:04

... simple interface to create and access the encyclopedia page objects and compute the relatedness scores The information flow of the API is summarized by the sequence diagram in Figure The higher input/output ... calling Perl routines from the Java API Perl routines take care of the bulk of querying encyclopedia entries to the MediaWiki software (which in turn q...

Ngày tải lên: 20/02/2014, 12:20

... Mihalcea and E Faruque 2004 SenseLearner: Minimally supervised word sense disambiguation for all words in open text In Proceedings of ACL/SIGLEX Senseval-3, Barcelona, Spain, July R Mihalcea and ... an efficient algorithm for minimally supervised word- sense disambiguation that attempts to disambiguate all content words in a text using WordNet senses The results ob...

Ngày tải lên: 20/02/2014, 15:20

... Incentives of Retirement Transition for Elderly Workers: An Analysis of Actual and Simulated Replacement Rates in Ireland Jinjing Li Maastricht University Cathal O’Donoghue Rural Economy and ... 5865 July 2011 ABSTRACT Incentives of Retirement Transition for Elderly Workers: An Analysis of Actual and Simulated Replacement Rates...

Ngày tải lên: 05/03/2014, 18:20