Поставьте глаголы, данные в скобках, во времена групп simple (indefinite) или continuous. 1. you look serious. what you (think) about? 2. when karen arrived, we (have) dinner. 3. we (see) rose in town a few days ago. 4. i think the weather (be) nice later.

You look serious. (pr. simple).
What are you thinking about?(Pr. Continious, т.к. имеется в виду в сейчас)ю
When Karen arrived, we had dinner. 
We saw Rose in town a few days ago.
I think the weather will be nice later.

1.Thinking about 2.Had 3.saw 4.will be