Make questions using either Present Perfect or Present Perfect Continuous.

Елена в категроии Английский язык, вопрос открыт 17.03.2018 в 13:35

1. My friend is waiting for me at the station. (How long…?)

2. He translates books. (How many…?)

3. Mother is making a cream cake. (How long…?)

4. Bill is travelling in Europe at present. (How many countries…?)

5. My parents are decorating the fir-tree. (How long…?)

6. They are married. (How long…?)