_______useful the dictionary you gave me last week is!
---Excuse me, sir. Is the swimming pool open all day?---_______. Only from 6:30 p.m. to 9:30 p.m.
He feels like the Internet day and night. Tell him not to do it again.
They didn’t do it by themselves instead of Uncle Wang for help.
--- Bob never does his homework Mary. He makes lots of mistakes.--- Because he spends time doing his homework.
---Mom, when shall we go to Weifang Museum this weekend?---Oh, sorry. I’m going to Beijing for a meeting. ____ Saturday ____ Sunday is OK.