| She _____ his number in the phone book to make sure that she had got it right. |
A. looked for B. looked up C. looked after D. looked like |
| When he was there, he _____ go to that coffee shop at the corner after work every day. |
A. would B. should C. had better D. might |
| You must drive _____ next time, or there may be another accident. |
A. more carefully B. carefully C. careful D. more careful |
| It takes us _____ hour or more to go to my hometown by _____ train. |
A. an; a B. a; an C. an; 不填 D. a; 不填 |