Our holidays three weeks.
— Did you enjoy yourself at the dinner party?— Yes, I’ve never been to________one before.
Many important leaders of different countries______ in the opening ceremony of the 29th Olympics held on August 8,2008.
I dropped my key in the garden, but luckily my mother ________it.
To make sure of your success in the coming speech contest, first of all you should know your_____
— Excuse me, Dad, but I’m going to the club to meet my friends in the football team.— OK._______.