你可能感兴趣的试题
round piece of stone heavy log piece of metal slice of log
other the other another the others
have to, may be, may needn’t, may have to, must
should have may have must have shall have
Must ; may Could ; might May ; must have Can ; may have
three slices of bread two slice of bread two slices of breads two slice of breads
had looked; may have stayed looked; must have stayed have looked; may be staying looked; must be staying
I may have failed I’d fail I’d have failed I’ll have failed
may have thought can have thought may think might think
may see can see may have seen can’t have seen
a/bre/'hi/'y'///bou a/bre/'hi//y/bou re'hi'you abre'hi'y/bou
may have thought can have thought may think might think
Must; can May; must Must; must May; may
I’d have failed I'd fail I may have failed I'll have faileD.
should have may have must have shall have
湘公网安备 43130202000226号