David, there _____ a dictionary and some books on your desk. Please put them away.— OK, Mum. I’ll do it right away(马上).

can chat with your friends, makes communication easy．

Time .It’s likely thhas been run out

We knew little about Shu-How Lin, a basketball playerfrom New York Knicks, __________ we watched the basketball matches in NB

She was so _____________ in her job that she didn’thear anybody knocking at the door.