He started to learn English in 1990 and in the years ________ he kept on using it in his work.
—Can I use your bicycle this weekend? —_______. I might use it then.
I have called the station and they told me the next train for Chongqing _____at 2:30.
Every country ______ to accept its own way of life as being the normal one and to praise or criticize others, as they are similar to or different from it.
I’m terribly sorry to turn you down this time, but I promise I will ______ to you next time.
There is a _______ cup on the table. Go and fetch it for me.