1.Mr. Brown always (to wear) a dark suit.2.The sun often (to

1.Mr. Brown always (to wear) a dark suit.
2.The sun often (to shine) all day in summer.
3.The earth (to more) round the sun.
4. The students (to come) here every day.
5. He always (to teach) in this room.
6. She often (to sit) there.
7. He sometimes (to work) until 2 oclock.
8. He never (to go) to bed before 12 oclock.
9. She (to read) many books.
10.I fire (to burn) all day in cold weather.