___________ ___________(快点), or we can’t catch the train.
Would you like to help me _________ __________ ________ (照顾) my little sister.
We mustn’t spit ________ __________ (在公共场所).
Zhang Jun ___________ _________ (到达) Beijing yesterday afternoon.
He is young, but he _______ ________ _______ (能够) play the piano well.
Jack will go there __________ ________(代替) Tom tomorrow.
能想出这么一个好主意很棒!
It’s wonderful to________ ________ ________such a good idea!
We are very proud of these national________(英雄)．
攀登岩壁非常危险。
________ ________ ________ ________danger in rock climbing．
A knife can be used for________(cut)bread．
好像谁也不了解这件事。
________ ________ ________nobody knew anything about the matter．