He visited his grandparents ____ a sunny morning,[ ]

The supermarket is crowded（拥挤的）. There are ___________ people there.—Yeah, and the things there are always ______________ expensive（贵的）.

How do youhis name ?—-T-O-N-Y, Tony.

He usually goes to school ____ bike, but sometimes he _____a taxi to school.

How much beef do you need to buy?—-______.