CFU-The Verb Be and Helping Verbs

Front

Jack and his sister love to swim.

Back

B. Jack and his sister love to swim.

Front

The zoo (is, are) crowded today.

Back

is

Front

I (has, have) been wanting to go there.

Back

have

Front

James (am, is) going to the zoo tomorrow.

Back

is

Front

Jack loves to swim. His sister loves to swim. Jack has been on the swim team. He is going to be a lifeguard. Jack swims in the summer. Jack swims in the winter.

Back

He is going to be a lifeguard.