1. mike (to eat) ice cream every day. look, he (to eat) ice cream now. when i (to see) him in the morn ing, he (to eat) ice cream, too. he (to say) he (to eat). i think he (to fall) if he (to eat) so much ice cream. 2. they (to walk) along the street and (to talk). suddenly nick (to stop) and (to say), "oh, what shall we do? i (to lose) the door key.""if you (not to find) it," said pete, "we (to have) to wait for your mother."3. when i (to come) to the station yesterday, i (to learn) that my train already (to leave).4. what he (to do) when you (to see) him yesterday? 5. i (to give) you this boolk as soon as i (to finish) reading it.6. when the ship h(to cross) the ocean, a great storm (to break) out.7.i never (to hear) of her.8. her parents (to have) breakfast when he (to phone).

1. mike (eats) ice cream every day. look, he (is eating) ice cream now. when i (saw) him in the morning, he (was eating) ice cream, too. he (said) he (was not eating). i think he (will fall) if he (eats) so much ice cream. 2. they (were walking) along the street and (talking). suddenly nick (stopped) and (said), "oh, what shall we do? i (have lost) the door key."if you (do not  find) it," said pete, "we (shall have) to wait for your mother." 3. when i (came) to the station yesterday, i (learnt) that my train had already (left). 4. what was he (doing) when you (saw) him yesterday? 5. i (will give) you this boolk as soon as i (finish) reading it. 6. when the ship h (was crossing) the ocean, a great storm (broke) out. 7. i have never (heard) of her. 8. her parents (were having) breakfast when he (phoned).

We have eaten a tasty breakfast.have we/you   eaten a tasty breakfast? - общий вопросwe have eaten a tasty breakfast, haven't we? - разделительный who has eaten a tasty breakfast? - к подлежащему have we  eaten a tasty breakfast or a tasty lunch? - альтернативный what have we/you eaten? - специальный what breakfast have we eaten? -  специальный