A. in advance B. now C. later D. in the future
A. to B. in C. for D. on
A. Don't B. Let me C. Allow me D. Put me
A. dirty B. darker C. crystal D. breeze
A. ticket B. ride C. board D. pass
A. sea B. beach C. cuisines D. seats
A. No problem B. OK C. Let me help you D. You're welcome,sir
A. How do B. Why not C. Why don't D. Why do
A. We told you B. We inform you C. We tell you D. We'll let you know
A. at B. above C. under D. over
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