I will buy you a new bike if you learn how to swim this summer. —Is that a ________? I’m sure I’ll get the bike.

John isn’t happy today. Let’s go and ____. —Good idea.

I study in High School Affiliated to Southwest University. There are __________ students in our school. Nine ______________ of them are girls.

_______Today is a fine day,and I will go on a trip to the countryside for the fresh air. _______Have fun_, and_______yesterday.

His brother is _______ to join the club.