1.whose dictionary is this ?
it must ()tom . i saw him using it yesterday.
a.belong to
b.belong
c.be belonged to
d.be belonged
2.here is a new book. whose is it?
it must be () she bought it yesterday.
a.mary
b.her
c.mary's
d.she
3.lucy()come to the party ,but i am not so sure of tje time yet, because she must finish her work first.
a.must
b.mustn't
c.can't
d.must be
4.here is a beautiful dress.the owner() be a boy.
a.must
b.can't
c.might
d.could
5.i don't know () book this is.
a.who
b.whom
c.who's
d.whose
6.the()of this building is his uncle. he is veryich.
a.owner
b.picture
c.guard
d.cleaner
7.he was too tired () doing his housework.
a.because of
b.because
c.so
d.to
8.her son didin't come back home until 12 o'clock last night .so she was very().
a.worry
b.worried
c.worried about
d.worry about
9.the book ()be bill's . we can see his name on it .
a.can't
b.might
c.could
d.must
10.he ()his wallet on the ground.
a.fell
b.dropped
c.left
d.forgot
1.whose dictionary is this ?it must ()tom . i saw him using it yesterday.选a.belong to2.here is a new book. whose is it?it must be (). she bought it yesterday.选c.mary's...
