FURTHER PRACTICE IN TENSES
I. Using the correct verbs
1. The earth (move)...................around the sun.
2.Sometime (smell)...............good in the kitchen.
3.His uncle (teach).............English in our school five years ago. 
4.The old man(fall)...........as he (get).......into the bus last night. 
5. When I saw him, he (sit)..........asleep in a chair.
6.There (be)........a lot of noise at the fair yesterday. 
7. It (take).......me 5 minutes to walk to school last year. 
8. They (not speak)...........to each other since they quarreled.
9.I (try)................to learn English for years, but I (not succeed)...............yet.
10. I (not see).............her since last week. 
11. John (do)..............his homework already.