We can't put off ______a plan. Clean--Up Day is coming.    
#53458
A
make
B
to make
C
making
D
to making
推荐题目
—How much do you spend        the new boots? —They        me 50 yuan. 
#62832
A
buying; cost
B
to buy; pay
C
buying; spend
D
buy; take
The girl is often heard _______ in the next room.
#60507
A
sing
B
to sing
C
singing
D
sings
They preferred          rather than          a bike.
#61625
A
to walk, ride
B
walking, riding
C
to walk, riding
D
to walk, to ride
It needs a lot of practice ___English well. 
#54334
A
to learn
B
learn
C
learned
D
learning