The Greens arrived ______ New York ______ a Sunny Day. A. in; in B. at; in C. in; on
I bought ______ for my son,but ______ for myself.
—______ you in America in 1999?—Yes, I ____________.
—______ does your mother go for a walk? —Every afternoon.
—I could look after when I was five.—Really?I can’t believe it.
It’s going to rain.You should take umbrella.