John: “Excuse me! What can I do for you?” - Jane: “________”
A.No, I can’t
B.Sorry. I don’t need
C.Thank you. I’m just looking it
D.Yes. Do it please?

The waiter was not very nice; ________, the food was delicious.
A.but
B.however
C.so
D.therefore

________out of the house than it began to rain.
A.No sooner I got
B.No sooner I had got
C.No sooner had I got
D.No had I got sooner

________they came to see her yesterday, she was reading a newspaper.
A.While
B.When
C.Before
D.After

If he ________tennis yesterday, he ________tired now.
A.didn’t play – wouldn’t have been
B.had played – wouldn’t have been
C.didn’t play – wouldn’t be
D.hadn’t played – wouldn’t be

Don’t be so childish. It’s time you ________up.
A.did
B.went
C.grew
D.brought

No charge will be made if you cancel within 10 days. But cancellations ____ in writing.
A.will make
B.must be made
C.must make
D.can make

Scientists agree that the world's climate ____ warmer over the past 50 years, but they disagree about the causes.
A.is becoming
B.becomes
C.became
D.has become

To end or greatly reduce pollution ____, people would have to stop using many things that benefit them.
A.constantly
B.suddenly
C.immediately
D.directly

_________ I ask Martha for a date and she laughs at me?
A.What should
B.What if
C.What would
D.As if