Make up dialogues and act them out.

E x a m p I e:
to drive (my new car)/last Sunday
A: I have already driven my new car.
B: When did you drive it?
A: I drove my car last Sunday.

1) to cook (lunch)/an hour ago
2) to begin reading (a Harry Potter book)/last week
3) to leave (for Moscow)/two weeks ago
4) to choose (a present)/a minute ago
5) to break (my mother's cup)/yesterday
6) to ride (my new bike)/last weekend
7) to speak (to our new teacher)/last Friday
8) to send (a birthday card to mum)/three days ago
9) to learn (the poem by heart)/yesterday
10) to do (exercise ten)/last evening
11) to make (a dress)/a few days ago

точно не знаю. но по-моему так:1) A: I have already cooked lunchB: When did you cook it?A: I cooked lunch an one hour ago2)А:I have already begun to read а Harry Potter bookВ: When did you begin reading this book?A: I began to read a Harry Potter book on the last week____________________________________и так по образцу, в первом предложении глагол ставится в 3 форму, во 2 предложении в 1 форму и в 3 предложении во 2 форму.Если глагол правильный. то 2 и3 формы одинаковые. образуются с помощью окончания -ed