1 I ___ my dictionary at home ,so I have to use my classmate today.

问题描述:

1 I ___ my dictionary at home ,so I have to use my classmate today.
A left B forgot C have left D have forgotten
2 What ______ to you A happen B happened C happens D happening
3 waht did you see Susan?
Oh,I saw many people ____ trees on the hill
A to plant B planting C planted D plant
4Will you help ____ (hand ) out these notebooks 为什么原形
1 C 2 B 3 B 我要理由呀!

1.leave 的过去式和过去分词是 left leave +sth +地点 因为是过去进行的动作对现在有影响 所以要用现在完成时
2.句意为 你出什么事了?是在过去发生的事 所以用过去式 happen的过去式是
happened
3.句意为 我看见好多人正在植树 看见某人正在做某事 要用 see sb.+doing
4.help do 这是固定的、 也可以用 help to do 句意为 你将要帮助我发放这些笔记本么?
hand out 分发 发放