一Can you finish______these books before 10 o’clock一Yes, I can.

When shall we go to watch the basketball match in the sports centre— we the work tomorrow.

Modern forms of transportation and communication have done much to ________ the isolation(隔离) of life in Alaska.

His opinions are similar ________ yours but different ______ Julia’s.

spending your vacation in a hotel. Why not try hiking in thecountry