Mr. Liu teaches English. We like class very much.
—Would you like to go for a picnic with us? —_____, but I’m too busy.
—Excuse me, which is the way to the post office? —Sorry. I’m new here. —_____.
—I’m going to Hawaii with my aunt this month for my holiday. —_____!
the weather in Hangzhou? It’s cloudy.
She’s good at _____.