I like flowers. I hope to study at a school ____ many flowers and trees in it. [ ]

To enjoy the view on the way, Mary would rather spend long hours on the traintravel by air.

Where is your uncle now? I haven’t seen him these days． —- He _______to the earthquake area with his workmates．

How are you getting on with your work?—I can’t do it any longer. I’ll have to get help.

Do you know the boy________ is sitting next to Peter? — Yes. He is Peter’s friend. They are celebrating his ________ birthday.