how
- How can you play the piano so well,Sally?—_______practicing it every day.[ ]
- How long have you been here ? —______ about two days.[ ]
- How long have you studied here? —_______ two years. I’m used to the life here. [ ]
- How long have you learned English?—_____ about five years.[ ]
- How long has Lisa had the flu? —______ last Friday. [ ]
- How soon will he come back from Beijing?—a week. [ ]
- Guess,how much does it cost? —I think it costs_______15 and 20 dollars.[ ]
- How many people did they save _____the fire?[ ]
- How did the Chinese doctors get to Haiti (海地) to help the people there? — They got there ______ plane. [ ]
- How long has he been working in this factory? –______ 1982.[ ]