Match the two columns and then use the phrases to complete sentences. 1. endangered A. waste
2. air B. rain
3. energy C. warming
4. acid D. pollution
5. globar E. species

1. Mary may have left the phone off the hook.
2. Doctors must scrub their hands carefully.
3. May I take your pen?
4. II needn't have read the book, so I didn’t.
5. We mustn't copy tests answers without the teacher's permission.
6. They might spend this evening at home.
7. They must have misunderstood the instructions of mine.
1. They always lock the car to prevent it _from_being stolen.
2. This scenery reminds me __of___ my native country.
3. My girlfriend is taking care __of__ my cat.
4. It is wrong to be rude __to___ other people.
5. They have been delighted _with___ their gifts.
6. He is sentenced __to__ nine years in prison.

1 These are brown desks. The desks are in the room. 2 Those are engineers They are at an office. 3. The office is large. 4 This is a book. It is my book. The book is on the table. 5 She is a student. She is a good student. 6 Nike is a man. He is a nice man. 7 Where are the telexes? They are on the table. 8 Ann is his wife. She is an economist. 9 Where is the letter? It’s in my book. 10 What colour is the cup? The cup is white. 11 This is lesson nine. The lesson is long. 12. The flat is not large. 13 This is tea. This is good tea.