--- Now lots of teenagers spend a lot of time playing computer games. --- Yes. Teachers and their parents should prevent them __________

--- Now lots of teenagers spend a lot of time playing computer games. --- Yes. Teachers and their parents should prevent them ___________ too much.

#48755

to play

play

plays

Playing

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I’m looking forward to __________my grandparents this summer holiday.

#49311

see

sees

saw

seeing

 Nobody knew who was the first ________ at school that morning when the window was broken.

#50643

arriving

arrived

to arrive

have arrived

----How was your trip to Beijing? ----We really enjoyed ________.

#48759

our

ours

ourselves

 My mother has had the clothes _______already．

#49898

was washed

was washing

to wash

washed

From the school name _______ on the package, we guessed that it might belong to a student of our school.

#50670

saved

marked

prepared

called

共1553题