Bài tập trắc nghiệm về giới từ in on at

Câu 1: I saw it ____ TV.

Câu 2: I’m going to my cousin’s house ______ Saturday.

Câu 3: How much milk would you like ____ your tea?

Câu 4: His death was announced ______ the radio.

Câu 5: I arrived just ______ time for my flight.

Câu 6: It left exactly ____ time.

Câu 7: He's sitting ____ the bar.

Câu 8: He's ____ his desk working.

Câu 9: I think it's ____ this tape.

Câu 10: Please bear it ___ mind.