—Mr. Ding, I have some problems_______ the passage.—Remember_______ it three or four times at least.
---You’ve chatted for nearly two hours. --- Yeah. We’re talking about the things ______ happened yesterday.
It’s raining hard, so we have to _______ the sports meeting.
--- Nancy? You have straight hair ! --- Yeah, it _____ be curly.
—Excuse me. Where is the museum? —It is quite far. It will take you half ___ hour to go there by _____bus.
-? —Hold on, please.