Why does Sally look so unhappy?—It’s a bad morning for her. When she got off the bus, sheshe had left her purse on it.

The old man was _______ sad _______ say a word when he heard the bad news.

It is required that in no case ________ our password.

I have some problems _____ my Chinese learning. Can you help me with it?—Sure.[ ]

Were all the toys for the children carried to their kindergarten?—-No,____ only some of them.