I. Write the plural form of each noun in brackets.
1. There are many _________________ (thief) in the big cities.
2. We should throw away these old _________________ (tooth brush).
3. Did you buy two silk _________________ (scarf) for your sister?
4. The _________________ (chief) of those tribes decided to fight for their lands.
5. You shouldn't base your argument only on your _________________ (hypothesis).
6. We can't question people's _________________ (belief).
7. Two _________________ (wolf) are following the eskimo.
8. A lot of _________________ (person) speak English.
9. Jill has two _________________ (child).
10. There are a lot of _________________ (fish) in the river.
11. The _________________ (leaf) are falling from the tree.
12. There are three _________________ (dictionary) on the table.
II. Complete the following sentences with the correct tenses of the verbs in brackets.
1. A :I (think) __________________ of buying a new computer.
B: But computers (cost) __________________ so much money . What's wrong with the one we've got?
A: It (get) __________________ out of date now.
2. Guess what! I (see) __________________ Alan at the station yesterday.
3. (you/hear) __________________ your results yet?
4. Great news! I (pass) __________________ my exams!
5. She (read) __________________ the book you lent her. In fact, she (stay) __________________ up until 3 a.m last night to finish it!
6. (you/ ever/ play) __________________ golf? ~ Yes, I often play golf
7. Sue (travel) __________________ a lot. Today she is in Madrid. Tomorrow she (be) __________________ in Rome.
8. I don’t think it (rain) __________________ this afternoon.
9. Oh dear! It’s 9 o’clock and I’m not ready. I (be) __________________ late.
10. She (be) __________________ in Ireland for three days.