用所给词的适当形式填空。 1. Liu Qiang had to _____ (
题型：填空题
问题：
用所给词的适当形式填空。
1. Liu Qiang had to _____ (finish) his homework first before he could go out for play.
2. I think the monkey is much _____ (clever) than other animals.
3. Little Tom did the cleaning _____ (carefully) in our class.
4. Our English course _____ (teach) by an English woman next term.
5. A bridge _____ (should build) over the river.