In one night, the city was completely destroyed by a terrible earthquake, ______ about 240,000 people died．

I Beijing in a few daysDo you know when the earliest plant ?

Try _____ she might, she couldn’t get the door open. [ ]

___students will take part in the sports meeting and _____them is over three hundred.

Humans are polluting the earth day by day, ________, of course, will cause punishment sooner or later.