The little time we have together we’ll try _____ wisely.

A. spending it       B. to spend it      C. to spend          D. spending that

 On Sundays there were a lot of children playing in the park, _______ parents sitting together joking.

    A. their               B. whose      C. which               D. that

    It was not such a good dinner _______ she had promised us.

A. like                 B. that      C. which                D. as

Do you know _______ friends are coming to our party?

A. whose else’s      B. who’s else

C. whose else  D. who else’s

He is a hard-working student, _____ who will be successful in whatever career he chooses.

A. that    B. he

C. one     D. which

It’s sometimes hard to tell one twin from _____.

A. another      B. some other

C. other   D. the other

With the development of the Internet, _______ communication is done by regular mail.

A. less     B. more

C. little   D. few

I missed what was happening because I wasn’t ______ very closely.

    A. noticing                            B. running

C. watching                            D. glancing

The girl ______ on the ground _____ to me that had _____ the purse on the desk.

    A. lying, lay, laid         B. lying, lied, laid

C. lie, lied, lay           D. lay, lied, lain

New medicines and instruments ______ every day to extend life.

    A. develop             B. are being developed

C. are developing      D. have developed