用所给词的适当形式填空. We just ____（plan） to go to the library this afternoon.那个横线里面填plan的原形,这是为什么,有谁能给我解释一下.

I just finished ______ (do) my homework.用所给词的适当形式填空 用所给词的适当形式填空：There_a telephone call for lyou just now.(be) 用所给词的适当形式填空.We are mode students.We _______(be)polite. 用所给词的适当形式填空 shall we go mountain (climb) to用所给词的适当形式填空shall we go mountain (climb) tomorrw We all like < >[act] movies 用所给的词的适当形式填空急 We are now _____ (live) in China.用所给词的适当形式填空 we must finish our homework___________(one)用所给词的适当形式填空 we need you (help)old people.(用所给词的适当形式填空) 用所给词的适当形式填空Shall we [clean]the room? we {not have }many spots clubs 用所给词的适当形式填空 We make Jim ----(clean) the classroom.用所给词的适当形式填空 We want to learn more about fire____(safe) 用所给词的适当形式填空 This is ___ school.(we)用所给词的适当形式填空 We look forward to______(see)you.用所给词的适当形式填空. let 's go (camp) together ,shall we?用所给词的适当形式填空 用所给词的适当形式填空 This is ___(we)room. this is __(we) room用所给词的适当形式完成填空 we can _(run) on the grass.用所给词的适当形式填空!