根据句意,用所给单词或短语的适当形式填空.每次仅用一次,
a pair of,buy,eat,want,sing,have,swim,start,teach,exercise,do
1.I _____with my parents every morning.
2.She______ to help me with my math.
3.The bus often_______ at nine o＇clock.
4.Lucy likes _______.Look!She is in the river now.
5.The doctor asks me ______more fruit and vegetables.
6.My little brother usually ______food from that shop.
7.—Tom,do you_____a ruler?I lose my ruler.Can you lend yours to me?
—Of course,here you are.
8.I want to buy______________black shoes.