In case of emergency, whether knowing how to apply first aid or not really ________ in matters concerning wounds like swollen wrists, broken arms, burns, cuts, and so on.

I’d like a roomwindows look out over the sea

Where did you meet her?—It was in a small town I once worked

During his stay in the USA, Yao Ming said that he would go back to China ______ he was needed.

Are you going hiking next day off. ——If you do,_________.