Ответ:

1. Liza is (always) talking on the phone instead of helping his mother.

2. She doesn’t go to the gym every week, but I see her in the swimming pool quite (often).

3. (Sometimes) we send e-mails to each other.

4. She is (usually) late for the lectures.

5. You must (never) run in the dining-room.

6. It (seldom) snows here in the winter.

Только слова в скобках не пиши, я так выделила просто)