Do you think David and Lisa can be good accountants？
Accountants should be careful enough． _____ David _____ Lisa is suitable， I'm afraid．（ ）
A．Either； orB．Neither； nor
C．Both； andD．Not only； but also
The project is so difficult for your cousin．
Yes，I am wondering ________．（ ）
A．that he will finish it on time
B．whether he can finish it by himself
C．how could I help him out
D．can I do anything necessary for him
I have never been to Beijing for the summer holidays，and ___________ he．（ ）
A．so hasB．neither has
C．so haveD．neither have
I'll spend as much time as I can ________in an old people's home．（ ）
A．helpB．to helpC．helping
I'm not sure whether we can have a picnic on Saturday evening，because it _________the weather．（ ）
A．stands forB．lives on
C．agrees withD．depends on
He______be in the classroom，I think．
No，he____be in the classroom．I saw him go home a minute ago．（ ）
A．can； may notB．must； may not
C．may； mustn'tD．may； can't