I. Make up the questions:
1. types/of/problems/What/ecological problems /we/do/have?
2. are/seas/Why/the/danger/in?
3. “greenhouse effect”/does/the/What/mean/word?
II. Make up the sentences with the words:
1 .Protect
2. recycle
3. litter
4. rare plants and animals
5. reduce
6. save

1. We do not study at the Academy of State Service.
2. She does not speak English.
3. They were not in London at that time.
4. Peter did not finish school five years ago.
5. At the age of 28 Adam Smith did not becoe a professor of logics at the University of Glasgow.
1. Do we study at the Academy of State Service?
2. Does she speak English?
3. Were they in London at that time?
4. Did Peter finish school five years ago?
5. Did at the age of 28 Adam Smith become a professor of logics at the University of Glasgow?

be fed up with something

Lazy students are always fed up with school

be killing somebody

Difficult academic subjects are killing lazy students

be over

When my classes are over, I always go home

be under stress

We are under a lot of stress at school

be up

Teacher: Students, your time is up, hand in your papers

be up to one's eyes in sth

I am up to my eyes in homework

get sb down

It’s time I got down to studying English seriously

take sth easy

Everybody tells me to take things easy but I can’t!

in the long

I know that everything be all right in the long run

get out of hand

Sometimes bad students get out of hand and our teachers simply can’t control the situation in class!

lose one's temper

Our teachers rarely lose their temper, even with hooligans

give sb a hard time

Some students misbehave give their teachers a hard time.