Что означает sing? петь или танцевать, бегать или прыгать?

when i was 6 year old i used to play football

you were so happy yesterday!

it was kind of you to help me with my homework

he was the best tennis player i have ever met

she was very beautiful so i fell in love

we were lucky to win 1000000 dollars

you were here last sunday - i know certainly!

they were not here because they were working all day long

do not greet.do not wash thefloor.do not help  mother. do not answerthe phone. do not wipe thedust off thebooks.do not dohomework.