It was necessary to _____ the factory building as the company was doing more and more business.extend B. increase C. lengthen D. magnify
—Do remember to charge the battery 12 hours when you first use it.— .
—I’m so anxious about my driving test tomorrow. Would you please give me some advice?—_____. I’m sure you are good enough to pass it. Be confident of yourself.
.— Do you think I should join the singing group, Mary?— _____ .If I were in your shoes, I certainly would.
—Can I take a week’s holiday, Sir?—_________; we are too busy at present.
At the meeting, student representatives ________some very good suggestions.