将下列句子改为否定句或一般疑问句

将下列句子改为否定句或一般疑问句
改为否定句：
1.Pat and Tim drove to Hippo Pool last weekend.
2.I bought a hat at the gift shop.
3.He saw many animals asleep during the day.
4.We skied all day yesterday.
改为一般疑问句：
1.I finished my homework this morning.
2.My mother cleaned the house yesterday.
3.They play football after school everyday.
4.We call our friends very Sunday.
5.Dinosaur D eats plants.
6.It drank a lot of water.
7.It walked on two legs.
8.It has small teeth.
9.Dinosaur T has sharp teeth.
10.It runs fast.
11.Dinosaur B lived near lakes.
12.Pat and Tim drove to Hippo Pool last weekend.
13.I bought a hat at the gift shop.
14.He saw many animals asleep during the day.
15.We skied all day yesterday.
16.They were there for there days.