How long do you think the computer company brings out a new product?
—I don’t really like James. Why did you invite him?—Don’t worry. He ________ come. He said he wasn’t certain what his plans were.
If you ________ go, at least wait until the storm is over.
It _________ be the postman at the door. It’s only six o’clock.
I got close enough to hear them speaking Chinese, and I said “Ni Hao”, just as I ________ do in China.
—Why are your eyes so red? You ________ have slept well last night?—Yeah, I stayed up late writing a report.