Sensible people don’t think it is_______ to buy things which are not needed even at a low price.

The protesters (抗议者)_____the meeting by shoutingand throwing stones at the window.

lot of difficult problems________,the manager felt worried all the time.

Where is Xiao Wen Here’s a letter for her.—She _____ in the living room.

When you stayed in a rent room in that town last month, you _____ with my brother Tony. He lives alone there. [ ]