ing, will you take part in the comingNational English Speech Contest —______, we should catch the preciousopportunity

Jane has been so ______ in getting used toeverything that she hasn’t had time for social activities.

Ouch!You hurt me!—I am sorryBut I___any harmI___to drive arat out

Jane is in a hurry because the train to the airport leaves _______ half an hour.

China develops rapidly in economy，especially in space，draws many western countries’attention．