---Excuse me, how can I get to the South Hill?
---Oh, of these buses will take you there, you can only take a taxi.
| A．all | B．both | C．none | D．nothing |
I _______ some schools if I have a lot of money.
| A．will build | B．build | C．sell | D．will sell |
--What did Sam say just now?
--He said he ______ at that time.
| A．watched TV | B．will watch TV | C．was watching TV | D．is watching |
-- My friends always get better grades than I do. What should I do?
--
| A．Maybe you should be more friendly to the teachers |
| B．Maybe you should have a rest. |
| C．Maybe you should work harder. |
| D．Maybe you should have a drink. |
______ Kathy was watching TV, her mother asked her to go shopping.
| A．Before | B．Until | C．While | D．After |
If there are _______ people driving, there will be ______ air pollution.
| A．more; less | B．less; fewer | C．fewer; more | D．fewer; less |