John: “Will you be able to come to the meeting?"Jack:_____
A.I’m afraid not
B.I’m sorry not
C.You must be kidding
D.Of course, you will

My grandmother takes_____ for keeping house.
A.ability
B.possibility
C.probability
D.responsibility

__________(9)
A.imitation
B.limitation
C.creation
D.collection

“________ you lend me your calculator for some minutes, please?"
A.Must
B.Will
C.Should
D.Need

Because of the economic crisis, many workers are now in ______of losing their jobs.
A.worry
B.warning
C.danger
D.threat

My younger sister is not ______to study overseas.
A.very old
B.so old
C.enough old
D.old enough

Robert______ in three important water polo games so far.
A.is playing
B.played
C.has played
D.had played

Unless we can find new sources of energy, our life will certainly_______
A.be affecting
B.affected
C.be affected
D.affect

In general, my father doesn’t mind _______the housework, but he hates to do the cooking.
A.do
B.doing
C.to do
D.done

Some fish can survive only in salt water,_______ others can live only in fresh water.
A.whereas
B.even if
C.so that
D.since