Unless __________, she won’t go to any party.

Marry was so excited _____ she received an invitation from her friend to visit Beijing.

______ difficulties we may face in our life, we should keep calm and take measures to get them over.

If you visit our home or ring the doorbell, you               by our dog.

____________, I still couldn’t figure out what the headmaster said at the conference.

Nothing beats a solid handshake _________ greeting someone.

At the United Nations Climate Change Conference, the UN Secretary General points out that，________， the climate situation will get worse and worse.

—Who should be responsible for the accident?
—The boss, not the workers. They just carry the orders________.

All the soldiers were placed exactly ______ the local government wanted them for the control of the comeback of the flood.

Every evening after dinner, if not ___________ from work, I will spend some time walking my dog.