Someone ____the tap on, for the water was running over and flooding the bathroom.
A. could leave
B. must have left
C. might leave
D. should have left
The other two areas ____ British English and American English____ are spelling and pronunciation.
A. that; differ B. which; differ in C. in that; differ D. in which; differ in
Their request will be discussed at tomorrow’s meeting ____the pay should be raised.
A. which B. when C. where D. that
Make sure you save all your work on screen____the computer breaks down.
A. in case B. as if C. so that D. even though
The new product which was developed ____the customer demand will come into the market next month.
A. in response to B. in addition to C. in honor of D. in charge of
In the past, ____didn’t make much of a difference to your success____ you had a good family background.
A. that; if B. it; whether C. that; whether D. it; if
