16. If I had enough time, I will study playing piano. A. 错误 B. 正确 ...
11. The ladder on that I was standing began to slip. A. 错误 B. 正确 ...
6. The trouble with Tom is that he never does any homework. A. 错误 B. 正确 ...
1. Elain has done sums in her exercise book all the morning. A. 错误 B. 正确 ...
16. Doctor: You( ) without crutches in about 3 weeks’ time. A. walk B. will walk ...
2. I could speak () words of Swedish, but I wasn’t very fluent. A. some B. few ...
14. It _____ quite hard-perhaps we shouldn’t go out tonight. A. snows B. is snowing C. snowed D. had snowed ...
5. It was amazing. Diana caught the vase, __________ it fell off the shelf. A. before B. as C. while D. as while ...
20. We have 30 men are working from 6 a.m. to 11 p.m. A. 错误 B. 正确 ...
15. They were requested be ready by 8 o’clock. A. 错误 B. 正确 ...