Поставьте в правильной форме, пж.
My friend (to go) to London last week and we (not to play) computer games as we (to do) every Saturday afternoon.

I usually (to stay) at my sister's place every Friday night. She (to prepare) tasty dinner and we (to have) a nice time.

My mother (not to clean) the house today because I (to do) it yesterday.