Bob, please go and buy some vegetables for me. I’m busy now.—Can you be more ________, mum?—Some tomatoes and a cabbage.[ ]

__ valuable information you’ve offered us! Thanks so much!

–Do you know where David is I couldn’t find himanywhere.Well. He _____ have gone far — his glasses are stillhere.

I havecalled the station and they told me the next train for Da Lian _____ at 3:10

Listen to me, Dick. If you worry about examinations, you_____ fail, so you_____ worry. [ ]