Each of the students in Grade Nine looking forward to a good result in the senior middle school entrance exam. Just work hard, then your dream will come true.A. is ,have B. are, having C. is, having
—I’d like to take a week’s holiday, Mr. Smith. —_______, we’re too busy these days.
—What did he say just now? —He said ___________________________.
The book _______ I found on my way home is my brother’s.
Armstrong became interested in _______ ever since he took his first _______ at the age of six.
How many times have you the Science Museum?