“That VCD you bought ____ very expensive” . “Do you know ____ ? ”
| A．ought to be ; how much it cost | B．may be ; how much it costs |
| C．must be ; how much it cost | D．can be ; how much doesn''t it cost |
One advantage of playing the guitar is _________ it can give you a great deal of pleasure.
| A．how | B．why | C．that | D．when |
--- What did your parents think about your decision?
--- They always let me do _______ I think I should.
| A．when | B．that | C．how | D．what |
See the flags on top of the building? That was we did this morning.
| A．when | B．which | C．where | D．what |
Our club is open to adults only.________your children have entered without permission.
| A．There seems that | B．It seems to be | C．There seems to be | D．It seems that |
I want to know ______the thief was caught on the spot.
| A．which | B．that | C．what | D．whether |