... prefers dancing to singing.
12. It took him two hours to do his homework.
A. He spent two hours to do his homework. B. He spent two hours doing his homework.
C. It took him two hours doing his homework. ... such so hot cake that he couldn’t eat.
C. The cake was so hot that he couldn’t eat it.D. The cake was so hot that he can’t eat it.
4. He walked to the station in half an hour.
A. It took him half ... EXERCISES
(SOME COMMON PATERNS IN ENGLISH)
Choose the best answers:
1. The shirt isn’t large enough for him to wear.
A. The shirt is so small that he can’t wear B. The shirt is so small for him...
... matched , curtains at windows; she
remembered day her mother had brought them up to Yorkshire and hung them
at windows herself. Chloe sipped her coffee,glancing around spacious kitchen. She had ... connotations.
He is ambitious; she is pushy.
He is tough-minded; she is ruthless.
He is foresighted; she is calculating.
He is firm; she is stubborn.
He is self-respecting; she is egoistical.
He is ... watching in a sense. But sometimes, he couldn't help
getting involved. It got to him occasionally, the pain, the human suffering. And it was always
the innocent who were the most hurt....
... within the time indicated in the tutor guidance
at each level
3.3 Each learner must produce individual and authentic evidence for each assessment
activity within the assessment. Tutors should ...
Entry Level 1 Reading Task E
Asra wants to visit her brother in London.
She wants to go on Friday.
She has to choose how to get there.
She reads the bus poster and a text from her brother. ... Qualification inEnglish at Entry Level
45
Entry Level 2 Reading Task A – Eating Out
Erika would like to go for a meal with friends on her birthday. She would
like to go to an American diner. She has...
... morphology without the use of harsh staining or
heat-fixing techniques that change the shape of cells.
This might be the case when the bacterium does not
stain well (e.g., some of the spirochetes) ... negative staining?
5. Why didn’t you heat-fix the bacterial suspension before staining?
6. Why is negative staining also called either indirect or background staining?
7. When streaking with the second ... Questions
1. When is negative staining used?
2. Name three stains that can be used for negative staining.
a.
b.
c.
3. Why do the bacteria remain unstained in the negative staining procedure?
4. What is...