—Have you ever been to Washington?---Yes, ____shall I forget ___ it for the first time.
—It is raining hard. Will you go to your friend’s birthday party? —I promised him to go, but the heavy rain really places me in a. I’m not sure whether I will go or not.
I reminded Mr. Yang of the with Mr. Smith this afternoon, but he told me to put it off, because he had an important meeting to attend at 2:30.
Ever since MaYun founded Taobao Website, the number of people shopping online ___quickly.
As the saying goes, “Only _____ to stop, can we smell the rose on the way.”
My sister’s flight______ and I want to see her off at the airport.