Bob and Charles ... ... (be) to the States many times.

(a)  

... ... ... (you/swim) in the Pacific?

(a)  

We ... ... (not, do) our lessons.

(a)  

I ... ... (not, decorate) the hall.

(a)  

The girls ... ... (jump) high. Their results are very good. But they ... ... (run) 5 kilometres badly.

(a)  

Betty ... ... (begin) learning English.

(a)  

... ... ... (Polly/ring up) Doctor Gordon?

(a)  

... ... ... (Boris/come) back? - No, he hasn't. Не never comes back earlier than six.

(a)  

Jane says she ... ... (not, see) any of the Harry Potter films before.

(a)