Mum，______ my friends，Dale and Helen.
| A．this is | B．they is |
| C．he and she | D． these are |
—Please remember ______ the lights when you leave the room. —OK, I will.
A. turn off B. to turn off C. turning off
—Your English is pretty good! How about ______ some advice to me? —With pleasure.
A. give B. gives C. giving
—Which is the second day of a week? —______, if course.
A. Monday B. Tuesday C. Wednesday
—I’m going to have a summer holiday in Dalian. —______
A. Have a good time. B. No, it’s bad. C. That’s all right.
—You’ve done a nice job! —Thanks. I always do everything ______.
A. care B. careful C. carefully