Wethe difficulty together, but why didn't you tell me?
| A． | should face | B． | might face |
| C． | could have faced | D． | must have faced |
—I've just been to my first language class.
—Oh，really？________.Which language are you studying?
| A．So do I | B．So have I |
| C．So I do | D．So I have |
—Will $500________？
—I'm afraid not.We need at least 300 dollars.
| A．count | B．satisfy | C．fit | D．do |
She won't go unless________.
| A．invite | B．invited |
| C．will invite | D．are inviting |
He felt rather________that she should drive the car at such a________speed.
| A．frightening；frightening | B．frightened；frightened |
| C．frightening；frightened | D．frightened；frightening |
—You've left the light on.
—Oh.So I have.________and turn it off.
| A．I'll go | B．I've gone | C．I go | D．I'm going |