1) Your working day (lasts) eight hours?
2) You (answer) many questions at your lessons?
3) Comrade Petrov often (answers) many leters and telegrams.
4) How they (know) English? - They (know) English very well.

Раскройте скобки, употребив глагол в соответствующем лице и числе.

2)You answer to many question at your lessons?

4)How they know to English?

дальше хз

1) Does your working day last eight hours?

2)  Do you answer many questions at your lessons?

3) Comrade Petrov often answers many letters and telegrams.

4) How do they know English? - They know English very well.