Verb to be(present and past tense)

Lin..... my friend.

• is

• are

• am

• were

They.... playing on the field.

• am

• are

• is

• was

I.... going to school yesterday.

• am

• was

• were

• is

My brothers..... laughing at the clown last week.

• were

• was

• are

• is

What..... her favourite colour?

• was

• were

• am

• is

My sister and I...... walking at the park.

• is

• am

• are

• was

The cats..... eating the fish.

The children.... jumping over the fence.

I... drinking milk yesterday.

A baby.... crying.