1.If he _________(not do)his best,he won't get ________(good)results in the exam.

问题描述:

1.If he _________(not do)his best,he won't get ________(good)results in the exam.
2.The shop ________(sell) all kinds of caps.
3.His new novel is selling ________ (good).
4.The famous doctor saved many people's ________ (life).

1、don't good
2、sells
3、goods
4、lives