In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
The boys were about to go out to play football suddenly it began to rain.
I travelled in Mountain Tai, I was deeply impressed with its beautiful scenery.
This collection three parts: poems, essays and short stories.
– I’m still repairing my car. - Oh, you’ll be late for the meeting. Time is .
We would make a big snowman now if it heavily last night.