Though having lived abroad for years,many Chinese still the traditional customs.
| A．perform |
| B．possess |
| C．observe |
| D．support |
The thief went into the house at midnight, only ______ by the policemen hiding there.
| A．to catch | B．catching | C．to be caught | D．caught |
In spite of the great difficulties, Helen Keller ______ studying and finally succeeded.
| A．stuck to | B．kept up with | C．kept on | D．insisted on |
If you ______ succeed, you will have to work hard.
| A．are about to | B．are going to | C．will | D．are to |
The judge thought that the evidence was not ________ to the case.
| A．similar | B．accessible | C．available | D．relevant |
He has got used to the surroundings and now he is getting on well with his classmates. __________, he has _________ the life in high school.
| A．At all; adjusted to | B．All in all; adapted to |
| C．After all; fitted | D．In al; been suitable for; |