______ it’s difficult to make her dream come true, she never gives up.A. Unless B. If C. Though
—Dave called you about half an hour ________,Anna. —Thank you.I’ll call him back.
—What did you do last night? —I ________ TV and read books. A.watch B.watched C.have watched
Ken ________ his jacket in the gym.He has to get it back.
________,Tom!It’s time to get up and go to school.
Looking ________ the window,you can see a lot of boys playing on the grass.