311He asked me how much it was.
312Mr. Brown wishes he had enough money to travel Asia.
313Minh spends 2 hours doing his homework every day.
314.Because ít rained heavily, we were late for school.
315.She wishes she had time to revise the lesson.
316.Sapa is too foggy to see anything in front of us
317.A new kind of plants has just been produced.
318.They asked him what he would do to help his mother.
319.They have been playing tennis since 2003
320. if people didn't speak very quickly, I could understand them