Question

用所给词的适当形式填空。 1. If you work hard, you will be ___________(success). 2. Those worker

用所给词的适当形式填空。 1. If you work hard, you will be ___________(success). 2. Those workers spent ten months _____________(build) that bridge. 3. They often find it difficult ___________(learn ) English. 4. Pollution is one of the most serious _______ in the world (problem). 5. I had enough time_______(work) out that math problem. 6. The doctor told me to give up _______ (smoke). 7. I want _______(play) the piano in the evening.8. We should stop_______(throw) about in public. 9. The knife _______(use) to cut things. 10. I think English is very _______(help) to know about the world.

Answer 1

1. successful       2. building        3. to learn       4. problems      5. to work         6. smoking          7. to play          8. throwing     9. is used        10. helpful