---I can’t find my pen. ---___ you put it in your book.

I enjoyed the trip to Dalian Forest Zoo so much. I didn’t ___ want to go home.

The students should take the exams__________ .

— _______ does it take to get to your home town from here by coach?— Well, it takes a little over three hours to get there.

Mrs Green has a cute baby. It often smiles at you ______.