_________, the car could not be started.
| A．Having lost the key | B．He lost the key | C．The key was missed | D．The key lost |
---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
| A．thought | B．am thinking | C．was thinking | D．had thought |
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
| A．does does does | B．does did do | C．does does do | D．did do does |
Never did we have to play "stand up", "sit down", "speak out". I don't ____ one student who didn’t try his best.
| A．hear from | B．feel like | C．think about | D．know of |
The professor has received the letter ____ to give a lecture in frication Institute.
| A．being invited | B．to be invited | C．inviting him | D．invited |
. Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?
| A．that; which | B．which; that | C．where; that | D．that; where |