Bài tập về động từ tobe

Front

I....... ten years old.

Back

am

Front

She.... a teacher.

Back

isn't

Front

Peter and I .............. friends.

Back

are

Front

We........ scared

Back

C. are

Front

You.....a smart boy

Back

are

Front

They ...... riding their bikes

Back

are

Front

It......sad

Back

A. is

Front

.....they friends?

Back

are

Front

We.....at the zoo

Back

are

Front

An apple....red

Back

A. is