追加悬赏．．．几条高中英语题目．．．具体分析者胜

I'll go to meet you if I_____free then.
A will be B would be C am D was

They had wanted to help but ____get there in time.
A can't B couldn't C don't D won't

In that country,there are two glass______and one chemical_____.
A works,work B works,works C factories,work D work,work