1. When do we go to the theatre? — We go to the theatre every weekend.2. When did our relatives visit us? — Our relatives visited us last year.3. When did they listen to music? — They listened to music two hours ago.4. When do my friends play different computer games? — My friends play different computer games on holidays.When do our parents discuss everyday problems? — Our parents discuss everyday problems every evening.b)1. Why does she dance at the disco? — She dances at the disco because she likes to dance.2. Why does my sister go to the swimming pool? — My sister goes to the swimming pool because she wants to lose weight.3. Why does he take care of his mother? — He takes care of his mother because he loves her a lot.4.Why does she get along well with her brother? — She gets along well with her brother because they have much in common.5. Why does she like her flat very much? — She likes her flat very much because it is very large.