To avoid being punished, she ________ the classroom from the back door when the teacher was writing on the blackboard．

approached into

broke into

enter into

slid into

So popular ________ that the young generation are dying for one．

iPhone 4 has become

iPhone 4 had become

has iPhone 4 become

had iPhone 4 become

The Olympic Games, ________ in 776 B．C, did not include women players until 1912．

first played

to be first played

first playing

to be first playing

Was it not until you began to work ________ how much time you had wasted?

that you realized

did you realize

did you not realize

that you didn’t realize

Joan always helps her father even if going to school ________ most of her day．

saves up

makes up

takes up

puts up

Tom made such a good ________ on the manager that he decided to offer him a job．

attention

motivation

description

impression

If you have a job, ________ yourself to it and finally you’ll succeed．

devoting

not devoting

do devote

don’t devote

Today there are more opportunities for disabled people to make ________ contribution to ________ society．

a; the

a; /

/; the

the; a

This is the only answer ________ right．

which we think is

what we think is

that we think is

what we think it is

Only when your identity has been checked ________．

you are allowed in

you will be allowed in

will you allow in

will you be allowed in