How long have you _____ like this ______ last week.

may have missed her train, in _______ case shewon’t arrive for another hour

nds like something is wrong with the car’sengine _____ , we’d better take it to the garage immediately

_____ great fun it is! And _____ good time we are having!

Both red and black represent _____ . But I prefer to wear red when I feel tired .