The number of the people who _______ cars ______ increasing in China.
To their surprise, they found the lecture given by the famous professor easy ______.
— Did Jack come back early last night? — Yes. It was not yet eight o’clock ______ he got home.
The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.
---May I speak to Juliet, please? ---Juliet? I am afraid there is ___________ in our company.
You can’t be ______ when you camp _____ a high altitude, ________ the air is thin.