Dam Sen Amusement Park has been visited by my family
The animals are fed by the zoo keepers twice a day
Their car has been sold to pay their debt
Flowers are going to be grown in the garden
This button mustn't be touched while the experiment is in progress
A whistle will be blown if there is an emergency
Are jean made two hundred years ago?
This kind of cloth is not used to make shirts
Your bill should be paid before you leave the hotel
The first prize has just been won by Trang
The Internet has been used for education in recent years
I think his room should be decorated again
This letter should be sent before Saturday
The report has to be finished today
