1.There ____ three balls in the box.
A.is
B.are
C.isn't
D.am
2.Kate was late for school yesterday， ____ she?
A.is
B.isn't
C.wasn't
D.was
3.Who is ____ ， Tom， Mike or Jack?
A.careful
B.more careful
C.very careful
D.the most careful
4.Can you ____ English， Li Lei?
A.speak
B.say
C.tell
D.talk
5.Mr Li asked me ____ fishing with him.
A.go
B.to go
C.goes
D.going
6.He ____ in this school since 1995.
A.study
B.studying
C.has studied
D.will study
7.English isn't easy， ____ we like it.
A.but
B.and
C.or
D.so
8.I ____ my homework when my father came in.
A.do
B.will do
C.was doing
D.does
9.“How about coming to my party if you have time tomorrow?”I'll ask my mother
right away if she ____ me come.
A.let
B.lets
C.has let
D.will let
10.“Where are your new shoes?”“I've thrown them away， though they ____ only one month. ”
A.last
B.lasted
C.were lasted
D.are lasted