Question

I found a little girl _______ English in the classroom. A reading B read C to read D is reading

Who cleaned the room？
John ______ . A cleaned B does C is D did
They decide ______ to the mountains this afternoon. A go B to go C went D going
There _____ (not be) any water in the glass , so bought another one.

全部题目要带上讲解！！！！！ 【急】！求速度和正确！ 有追加分！

Answer 1

1 A（现在分词作状语，因为句中已有谓语动词found)
2 D(cleaned是实义动词且是一般过去时，故用助动腔带词代替）
3 B（固定用法：decide to do sth 决定做某事）
4 wasn't ( water是不可数名词 ,再根据bought 可陆圆卜知用一般过去早穗时）

Answer 2

A find sb doing ,发现某人正在做某事
D did,因为是过去发生的，
B decide to do sth,固返猜定的亮绝，decide 后接漏键型动词不定式
was not

Answer 3

1. A 。首磨茄先，Who cleaned the room? 是过去式。所以只能选A 或D. 而A 比D 适合。
2. B。 decide 和瞎衫 go 是动词，两动词间要加介词。所以，A. B. C. D 中B 最为适合。
3. wasn't; 因为be 动词为 is, are, was, were. bought 为过去式。磨游腔所以填wasn't.