Do you ________ how to deal with the problem?

1. A.
   find
2. B.
   find out
3. C.
   look at
4. D.
   see

[　　]

— _______  do you use the Internet ?

—Twice a week

1. A.
   How often
2. B.
   How soon
3. C.
   How long
4. D.
   How Many times

________do you weigh？You look much thinner．

1. A.
   How many
2. B.
   How much
3. C.
   How heavy
4. D.
   What weight

________ do you go fishing?

1. A.
   How often
2. B.
   How many times
3. C.
   How long
4. D.
   How soon