Many developed countries have agreed to help the less developed ones but it remains ________ whether they will take action or not.
A.to see | B.to be seen | C.seeing | D.seen |
He knows so much about the story. He must have read the book, _______?
A.mustn’t he | B.doesn’t he | C.hasn’t he | D.didn’t he |
He knew the problem was serious and promised to look into it _____ he reached office.
A.at that moment | B.for that moment | C.immediately | D.soon |
Greatly moved by what she did,_________.
A.tears came to my eyes |
B.my heart was full of gratefulness |
C.my eyes were filled with tears |
D.I could hardly hold back my tears |
—How wise of you to come round, but why?
—________that all is right.
A.See | B.To see | C.Seeing | D.For seeing |
If better use is _____ your spare time, you’ll make greater progress in that.
A.spent | B.taken | C.made of | D.used of |