She suggested (take) ... showers to save water

Chia động từ trong ngoặc
1 ,She suggested (take) showers to save water
2, she enjoys ( read) comics
3, Mr hung used to ( smoke) when he (be) young
4,what you ( do) last night
5, If he (be) careful, he would pass the exam
6, they wish they (be) rich
7, this school ( build) in 1995
8, nam ( not do) his homework, did he ?
9, If you ( have ) time ,you will visit me , won't you?