. My study of biology has ______ much of my spare time, but it has given me a great deal of enjoyment.

A. taken off    B. taken down C. taken up    D. taken away

—Could you ________ take care of my cat while I’m away?

—Sure. Leave it to me, please.

A. perhaps     B. possibly  C. maybe  D. probably

—I’m leaving on April 30.

—So why not come to spend ________ days with me?

A. all these last few     B. these all last few

C. these last all few       D. all last these few

——How much vinegar did you put in the soup?

        ——I’m sorry to say, ____. I forget.

        A、no   B、no one   C、nothing  D、none

In New England, I made lots of friends ______ a very practical knowledge of the English language.

　　　　A. get　　　　　　B. to get　　　　　C. getting　　　　D. got

___ nice, the food was sold out soon.

A. Tasted               B. Tasting                     C. To taste             D. Being tasted 

----Where is Mary?   

----At ____.

A. Mr. Brown's   B. the Browns    C. Mr. Browns   D. the Mr. Browns'

It ______ quite correct that happiness comes from thinking about things in a positive way.

A. has turned out         B. has been turned out    C. is turning out       D. is turned out

— When will you leave for Paris for a visit?

— _____next month.

A. Until         B. After          C. At          D. In

Don’t forget it’ll be the first time ____ in public

A. I’ve spoken     B. I shall speak

     C. I will speak     D. I speak