It usually ________ Mum about half an hour to cook supper.
Do you want to be healthy? ______. Smiling can help you stay healthy.
–I’ll go to France for a holiday next month.--Great! ________!
Most of my classmates prefer loud music _______ they can dance to/
I have two sisters, but ____ of them is a teacher.
Diaoyu Islands _____ China ever since ancient times.