_______ the moon moves round the earth is well known to all of us.
A、That
B、What
C、When
D、As
The twins are so alike that its almost___ (possible)to tell them apart.
Whenwereturnedfromourvacation,ournextdoorneighborswere______anewgaragebuilt.
A、having
B、going
C、making
D、putting
FindingHarrietshouse______tobemoredifficultthanNickhadexpected.
A、turnedin
B、turnedup
C、turnedover
D、turnedout
Whentheshiplostitsenginepower,thecrewfoundthemselvesatthe_________ofthewind.
A、rate
B、cost
C、moment
D、mercy