Bob promises to join in the football match ________ he has to help his parents on the farm.
A．if B．as C．unless D．when
--- Is Jim in the gym by himself?
--- No. There is another boy ________ tennis with him.
A．playing B．play C．plays D．to play
In the exhibition, all of us felt ________ to see so many ________ things.
A．surprised; amazed B．surprising; amazing
C．surprising; amazed D．surprised; amazing
--- I hear all the museums will be open to people free in Hangzhou soon.
--- That’s good news. More people will ________ their weekends visiting the museums.
A．spend B．take C．cost D．pay
--- Will the new iphone cost a lot?
--- I ________ think so. Apple’s products are usually expensive.
A．shouldn’t B．needn’t C．would D．must
---I hear Huang Gang made an English speech at his graduation ceremony yesterday.
--- ________, and ________.
A．So he did, so did I B．So did he, so I did
C．So he was, so was I D．So was he, so I was
