1. This door must be kept shut by you.
2. Refreshments will be served.
3. Bicycles must not be left in the hall.
4. Milk should be shaked by you before you use it.
5. Books may be kept for two weeks.
6. A new computer will be bought by Jane.
7. Will a new worker be employed by the company?
Xin CTLHN ạ!