1.what does he worry about?=what′s ----- -----?2.He doesn′t know the answer ,so he can′t put up his hand.If he ---the answer ,he ------ ------ ------ his hand.3.It will be fine tomorrow.we will go fishing.(合并为一句）we ---- ----fishing

Question

1.what does he worry about?=what′s ----- -----?
2.He doesn′t know the answer ,so he can′t put up his hand.
If he ---the answer ,he ------ ------ ------ his hand.
3.It will be fine tomorrow.we will go fishing.(合并为一句）
we ---- ----fishing if it ------fine tomorrow.
4.what would happen if i don′t know anyone
------ ----- i don′t know anyone?
5He doesn′t know what he will say or do.(改为同义句）
He doesn′t know ------ ------ ------- or -------.
希望能快点......明天就要交了.....我写了好久了，

Answer 1

1.what does he worry about?=what′s 【the matter】?
2.He doesn′t know the answer ,so he can′t put up his hand.
If he【know 】the answer ,he 【can put up】his hand.
3.It will be fine tomorrow.we will go fishing.(合并为一句）
we【 will go】fishing if it 【is】-fine tomorrow.
4.what would happen if i don′t know anyone
【What if 】 i don′t know anyone?
5He doesn′t know what he will say or do.(改为同义句）
He doesn′t know 【what to say】 or 【do】.