①He is good ________ swimming.

　　②Tom gets ________ at seven every morning.

　�、踂hat’s wrong ________ you?

　　④There is something wrong ________ my back.

　�、軭e often helps me ________ my English.

　　⑥It’s time ________ breakfast.

　�、逤an you sing a song ________ English?

　　⑧He looks ________ his father.

　�、酨lease listen ________ me carefully.

　�、釯t’s too cold. Don’t take ________ your coat.

　　 I go to school ________ foot every day.

　　He sits ________ Tom and Mary.

　　I work ________ Monday ________ Friday.

　　He is ill, so he is staying ________ bed.

　　Don’t be late ________ this meeting.

　　2．介詞填空

　�、賂ony is ________ Canada.

　�、赪hat is the name ________ the factory?

　　③Betty is English. What ________ you？

　　④Who’s the woman ________ the black dress？

　�、軼here do you come ________?

　　⑥She looks ________ her father.

　�、逥o the students stay ________ home ________ Saturday？

　�、郙y mother cut the cake ________ a knife .

　　⑨We’ll play football ________ class.

　�、釭o ________ this road, turn left ________ the first crossing.