carrots，potatoes, onions and any other vegetables_____ and immediatelyuse or throw away anywhich show signs of rotting.

like,I can give you a ride home.—That’s a very kind _____ .

It was not until he came back _____ he knewthe police were looking for him

The big fire lasted as long as 24 hours _______ it was brought under control.[ ]

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