—Oh, it’s too difficult for me ____________ the task in such a short time.—Cheer up! I am sure you can. 
#49214
A
finish
B
to finish
C
finished
D
finishing
推荐题目
 Why not________your teacher for help when you can’t finish ________it by yourself?
#49455
A
ask,write
B
to ask,writing
C
ask,writing
D
asking,write
Sarah always makes her son _______ his hands before eating. 
#48840
A
wash
B
washing
C
to wash
D
washes
Don’t forget ________ the lights before you go to bed.
#49236
A
turn off
B
turning off
C
to turn off
D
turns off
Let’s ________ football this Sunday.
#50451
A
to play
B
playing
C
play
D
plays