1.I (usually)finish work at 5 o'clock.
2.I don't (often)eat fish.
3.Do you(still) work in the same place?
4.They (always)stay in the same hotel.
5.What do you (usually)have for breakfast?
6.They (both) live in London.
7.You (sommetimes)look unhappy.
8.They are (often)at home in the evenings.
9.She (also)wants to play tennis.
10.I will(never) forger what you said.
11.We (seldom)watch TV in the mornings.
12.They're (all)married.
13.She has (already)seen the film.
14.It is (almost)ten o'clock.
15.His (nearly) work isn't as good as hers.
频率副词（usually、often、always等）通常放在主语后。