Listen! The twin _____ are singing． 　　　(baby)

How many _____ can you see over there? 　　　(child)

用所给词的适当形式填空

There are some _____ near the river．　　　(hill)

______ (write) down your name, please.

There ______ (be) an egg in the basket.

There ______(be) two cups of tea on the table.

There ______ an apple in the basket.

There ______ some boxes in the room.

The girl can ______ (ride) a bike.

Don't _____ (sit) on the desk.