Thank you for all your hard work last week.I don’t think we it without you.can manage B.could have managedC. could manage D.can have managed
.There ______ in this room.
.The manager or his assistant ______ planning to go.
.Not only I but also David and Iris ______ fond of playing basketball.
.Neither Tom nor his parents ______ at home.
.Either the dean or the principal ______ the meeting.