Choose the correct answer

Was he __________ after the sheep?

• looked

• looking

• being looked

If we __________ about the environment, we will want to protect it.

• learns

• learn

• learned

We saw turtles, pelicans, and lizards __________ we went.

• but

• when

• so

You __________ be quiet in a hospital.

• must

• mustn't

• can

If you go to bed late tonight, you __________ get up early.

• won’t

• don’t

• didn’t

What __________ you doing yesterday morning?

• did

• was

• were

He __________ studying at eight last night.

• didn’t

• wasn’t

• not

If it __________, we'll go skiing.

• snow

• snowed

• snows

They like reading, __________ they don’t like swimming.

• but

• so

• or

You __________ walk to school today because there are no buses.

• must

• mustn’t

• can’t