There was something wrong with the network, or the email ________ earlier.
A.could have been sent B.might be sent
C.need have been sent D.must be sent
—________ you leave now? You only arrived an hour ago!
—Sorry, but so much homework is waiting for me.
A.Must B.May
C.Can D.Might
The parcel was a whole week late. How I wish I ________ air mail instead.
A.had chosen B.would choose
C.chose D.choose
—Could you please have my car ready today?
—Sure, the damage is not that serious, so it ________ be ready by 5:00 pm.
A.should B.could
C.might D.need
The sleeping baby would be scared ________ a sudden loud noise.
A.was there B.there was
C.should there be D.there should be
—Mum, I'm tired.
—Well, if you ________ go to bed after midnight every night, what do you expect?
A.will B.may
C.should D.can