题目内容：

Is it good news ___ you?填介词
“___ I come at 6 o'clock?”“Oh no,you needn't."
A blind man ___ judge colour.
填must、mustn't、can、can't

优质解答

for must
祝学习进步、如有帮助 请及时采纳!谢谢!

追问：

拜托，补充的两题解决一下吧！

追答：

can't 祝学习进步、如有帮助 请及时采纳！谢谢！