(  )4．Mike is going to have a holiday．He hasn’t decided where to go．

    (  )3．Bob doesn’t know how to deal with the used empty bottles．

    (  )2．Maria is going to have a baby，but she doesn’t know how to be a good mother．

    (  )1．Karen often worries about her bad teeth．

4．The old man is so angry．He can’t say a word．(连成一句)

The old man is                               say a word．

3．These CDs cost me fifty yuan．  (变为同义旬)

I         fifty yuan        these CDs：

2．Would you mind if I sit here?(变为同义句)

Would you mind                  here?

1．Let’s have a rest．(变为反意疑问句)

Let’s have a rest，                   ?