1How many days are there in a week?

1How many days are there in a week? 2How many months are there in a year? 3How many planets are there in our solar system? 4How many players are there in a basketball game? 5How many stars are there in the sky? 6How many people are there in your city? 7How many days are there in a year? 8How many cousins do you have? 9How many books are there in your house? 10How many girls are there in the English class? 11How many boys are there in the English class? 12How many players are there in a soccer game? 13How many players are there in a tennis game? Las respuestas por favor ! Urgente!