用所给动词的适当形式填空。
1.  ______ (not make)a noise!  The baby is sleeping.
2.  -Would you mind ______ (take) out the trash?
    -OK,  but I want ______ (sweep) the floor first.
3.  Her mother often ______ (help) her______ (fold) the clothes. Look! Her mother
    ______ (fold) the clothes for her now.
4.  I like______ (sweep)  the floor,  but I don't like ______ (sweep)it today.
5.  My parents and I______ (spend) all day ______ (do) the chores next week.
6.  They'll invite us______  (have) dinner with them this evening.
7.  He______ (forget) to turn off the light when he left the room.
8.  Thanks for______ (take) care of my dog.
9.  My friend, Mike, enjoys ______ (cook) very much,
10.  —May I use your computer?
      —Sorry, I______ (work)  on it.