连词成句。
1. what, usually, you do, on, do weekends?
________________________________________?
2. how often, your brother, does, take, a, shower?
________________________________________?
3. I, nine , hours, sleep, every , night.
________________________________________.
4. Betty, milk, drinks, every, morning.
________________________________________.
5. some, students, once, watch, TV, or, twice, a, week.
________________________________________.