| — ______ have you learned to play the piano? — For five years. |
A. How far B. How often C. How long D. How soon |
| — When did you see Jane? — Last Saturday. She ______ with her sister, Lily. |
A. was doing window shopping B. did some window shopping C. is doing window shopping D. had done window shopping |
| — Did Lucy go to work today? — Yes, she did, ______ she was not feeling very well. |
A. though B. until C. or D. because |
| — I feel really hungry. Have you got anything to eat? — ______ — Yes, please. |
A. Do you like these flowers? B. Why not? C. What are you doing? D. Would you like some cake? |
| This math problem is very difficult. Can you tell me ______, Tom? |
A. how to work out it B. what to work out C. how to work it out D. to work it out |