---- What happened to you?
---- I ________ in the street when someone patted me on the shoulder, which frightened me.
| A．was about to walk | B．was walking |
| C．had walked | D．walk |
Hi, Mike. I’ve to borrow your car this afternoon mine _______ in the garage.
| A．is repairing | B．is being repaired |
| C．has repaired | D．has been repaired |
Although at times learning to play the piano Was tiring for me，it was well worth he_______.
| A．effort | B．strength | C．intelligence | D．preparation |
一What’s the problem with your mountain bike Thomas?
一 _______．I can manage it and catch up with you
| A．Not so bad | B．Nothing serious |
| C．Good. Thank you | D．Never mind |
I always take something to read when I go to the doctor’s ___________ I have to wait.
| A．in case | B．so that | C．in order | D．as if |
Prices of daily goods ___________ through a computer can be lower than store prices.
| A．are bought | B．bought | C．been bought | D．buying |