I had useful umbrella when it rained.
—You have a nice watch.—Thank you.I________it since I got married.
Ten years has passed________the CCTV event People Who Moved China took ptace in 2002.
—________can I get the book if I order it today?—In a week.
Jackson________school two years ago and he________for two years.
—________can you finish this English examination?—In about one and a half hours.