V. Complete the sentences. Put the verb into the correct form.
1. Trees ………................. more quickly in summer than in winter. (grow)
2. 'Shall I phone at 6:00?' `No, I ……....................................... dinner at that time. (normally/ cook)
3. We .................................. at about 7:00. Couldn't you come an hour later? (usually/ get up)
4. In 1788 he ........................... his last great work in Vienna. (write)
5. She ............................ at Kennedy Airport at 2 o'clock this morning. (arrive)
6. I refused to believe that he ……....................... the car was stolen. (not know)
7. ‘How are you getting on with the book?' At the moment I ………………….............. chapter four. (read)
8. My mother ……................... all the doors and windows before she goes to bed. (lock)
9. I ....................... away most of my old books when 1 moved house. (throw)
10. Scientists ......................... some fundamental discoveries in the 18th century. (make)
11. Alice ...................... her mother in London most weekends. (see)
12. 'What's that terrible noise?' `The neighbors …............................... a party.' (have)
13. At the start of his career, Cousteau ……….................. the aqualung, opening the oceans to explorers, scientists, and leisure divers. (invent)
14. ......................................... durian when you lived in Malaysia? (ever/ eat)
15. Both ancient and recent records show that farmers ......................... long hours.(work)
