I became a student ten years . I have been a student 1996.I have studied here about 10 years.A. ago, since, for B. ago ,for ,sinceC. ago, before, for D ago, in, after
The tiger is now in danger of disappearing. So more attention ____ to protecting the tiger.
-Would you care for a cup of tea? --Ione. Thank you all the same.
--Peter _____ all night and made the TV set work. --Oh, he is an able boy!
--My son coughed badly last night. What can I do? --You ____ worry so much about it. Drinking more water will help.
–What about going to the movie tonight, Alan? --Sorry, I am busy ____ a report. ______, it is raining cats and dogs.