Pollution is a serious problem. Scientists have _______ some good ways to save it.
She's really nice,and we get on well,but she always borrows my things. A. get off B. get along C. get up
I have run out of the salt. I need to buy some now.A. run out B. run of C. used up
—Could you tell me ? – In more than 5 months.
President Xi Jinping says Chinese government will do what it can against terrorism(恐怖主义).
—Your mother be over forty! She looks so young! — Thanks. She will be happy.