... is still raining.
How long has it been raining?
It has been raining for two hours.
We often use the present perfect continuous in this way, especially with how long, for and since The
activity ... (4)-'extra information' clauses (1)
95 Relative clauses (5)-'extra information' clauses (2)
96 ~ing and -ed clauses (the woman talking to Tom, the boy injured in the accident) ... (in/ for/ about etc.) + ~ing
60 Be/get used to something (I'm used to
61 Verb + preposition + ~ing (succeed in ~ing/accuse somebody of ~ing etc.)
62 Expressions + ~ing
63 To for and so that...
... of selling my car. (think) Would you be interested in buying it? Am thinking
10. I you should sell your w
car. (think) You it very often. (not /use) think, don’t use
11. I used to drink a lot ... stopped doing some things and started doing other things:
He stopped studying hard/going to bed early/running three miles e3very morning
He started smoking/going out in the evening/spending a lot ... The rain started two hours ago. It's still raining now. It has been raining for two hours.
2. We started waiting for the bus 20 minutes ago. We're still waiting now.
We for 20 minutes.
...
... Press
978-0-521-70269-0 - ProfessionalEnglishinUse Marketing
Cate Farrall and Marianne Lindsley
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2 3Professional EnglishinUse Marketing
8.1
Match the types of research in the box with ... Press
978-0-521-70269-0 - ProfessionalEnglishinUse Marketing
Cate Farrall and Marianne Lindsley
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24 ProfessionalEnglishinUse Marketing
A
9
Describing survey results
There ... Press
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Cate Farrall and Marianne Lindsley
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1 9Professional EnglishinUse Marketing
Decide whether the following market environment...
... mountain.
4 High in the sky an eagle soared effortlessly enjoying the
sunshine.
C Defining and non-defining relative clauses
Bearing in mind that a phrase in parenthesis can be
omitted without ... connecting words in bold in the
boxed parts of the story {beginning with 'so 1 did use to
complain’). What is the difference between the
connecting words in the forma! speech and those in ... are very
much looking forward to obtaining more information con
cerning your recent travels and, in particular,
concerning Adonis. In view of this, might I suggest a
meeting at your earliest...
... English Group (2006). Englishfor Electrical Engineering. Hanoi. Electric Power
University
- Glendinning, E.H (1980). Englishin Electrical Engineering and Electronics.
Oxford University Press ... General English readings have set up a firm base for
students to transfer into ESP readings by partly filling the gap in sub -technical English
because "scientific English, for example, uses ... diagram
- Finding synonyms and antonyms
- Translating into Vietnamese and vice versa.
- Labeling a diagram using information from the text
- Gap- filling
- Combining the two sentences using relative...
... obtained by following the procedure
described earlier for non-homogeneous linear ODEs.
Example 2.4. Time Varying Input to a CSTR with a Series Reaction
> restart:
> with( linalg) :with( plots) :with( Units): ... the input to the
tank be
A ,in
C = 1 + sin(2t) in mol/l −min). The values of the parameters
are = 1 min;
τ
-1 -1
12
k = 1 min and k = 1/4 min . The concentrations as a
function of time in ... Parabolic PDEs with an Initial
Profile 609
Example 7.4. Heat Conduction in a rectangle with an Initial
Profile 609
Example 7.5. Heat Conduction in a Slab with a Linear Initial
Profile...
... [12].
Our findings point to three distinct factors that appear
to be involved in affecting the time to normalization of
PSA after treatment for clinically localized prostate can-
cer with IMRT: ... of using NAAD in conjunction with IMRT in
prostate cancer. The purpose of this study is to deter-
mine the expected time to PSA normalization with or
without NAAD after treatment with IMRT for ... Schellhammer P, Shipley WU, Sokol GH,
Sandler H: Defining biochemical failure following radiotherapy with or
without hormonal therapy in men with clinically localized prostate
cancer: recommendations...