Lingling switches on the laptop________opens a new document.　She wants _______ write her homework.

country____Britain, it has been said can one experience four seasons in the courseof a single day

There comes a time in every man’s life_____.

The sicentific research on how to protect the rare animals is ________Many scientsts are working hardto find new way to raise the animals by man.[ ]

Does the young man standing there________ the company?—No.The company is________ his father.