题干
根据中文意思完成句子。
该吃晚饭了。
____ supper.
春天来了，咱们去植树吧。
Spring is coming. ____ to plant trees.
河水过去很脏，但是现在很干净。
The river____ dirty. But it’s very clean now.
父母和邻居都为他而自豪。
____ him.
学生们作业太多，用在体育锻炼上的时间很少。
The students have____ physical exercises.
答案(点此获取答案解析）
It’s time to have / It’s time for,Let’s go,used to be,Both his parents and neighbours are proud of,so much homework that they spend less time doing
