---- David, look at the man in white over there．Can you tell me _______ ? ----He is a doctor．
A．who is he B．who he is
C．what does he do D．what he does
---We’ll do what we can ____English well this term．
---It’s high time for you to work hard．
A．study B．to study
C．be studied D．be studying
—He didn’t go to the lecture this morning, did he?
— _____ ．Though he was not feeling very well．
A．No, he didn’t B．Yes; he did
C．No, he did D．Yes, he didn’t
They preferred ______ in b
ather than _____ horses．
A．to lie; to ride B．lying; riding C．to lie; ride D．lying; ride
A friend of my ____ and I are going to visit_______ next week．
A．father; Browns B．father's; the Browns
C．father; the Browns D．father's; Browns
The shop _____ at 8:00 a．m．and it ________ for ten hours every day．
A．opens; is open B．is opened; opens
C．is open; has opened D．opened; opens
