--Have you done your homework ? --Yes, I _____ it ten minutes ago.A. finish B. have finished C. finished
There are ninety teachers in our school. _____ of them are men.
—_____ the population of the U.S.A. in 2005? —It _____ about 296 million. A. What is; is B. What was; was C. How many is; was D. How many was; is
—Does your father still smoke? —No, he has succeeded in _____smoking for three years.
—Where are Jane and her parents? —They _____ Japan.
-----I am going to have a test next week. -----__________!