— Is it helpful to study with a group?— Yes, I think so. ____________, I’ve learnt a lot.
—Someone is knocking at the door. Who ______ it be? —It ______ be Tom. He is still in the school.
Mrs. Smith put a coat________ the sleeping girl to keep her warm.
—I will buy you a new bike if you learn how to swim this summer. —Is that a ________? I’m sure I’ll get the bike.
________ Greens are on _________ visit to the Great Wall.
- Could you please tell me _____ tomorrow? - At 8 o’clock.