How did they come to school today?—Because of the rain they came to school onfoot _____ a bus.[ ]
Do you know ________ Jenny comes to school every day?一Of course I do.She rides her bike.
Can I go to the park, Mum?—Certainly. But you ______ be back by six o’clock.
Is this man your friend?一Yes,.
Peter is ______honest boy and he often tells me ______.