I know _________ I promised to take you to dinner, but I won't finish working until ten o’clock.
A. that B. if C. what D. why
－Oh, my God! I can't find my key to the office.
－Don't worry. Perhaps it _________ at your home.
A. left B. has left C. was left D. had left
－Hello, mum. Are you still on Lushan Mountain?
－Oh, no. We are back home. We _________ a really good journey.
A. have B. had C. are having D. will have
－Hi, Paul. Long time no see. _________?
－I've just bought a new car. It's great.
A. What's new B. What' s wrong
C. How are you D. What about you
You need to take notes at the meeting so make sure _________ a pen and some paper with you.
A. bring B. bringing C. to bring D. not bring
He said he would go _________, but then he drove very fast.
A. early B. quickly C. directly D. slowly
