The lights in my room _______off when I left yesterday morning.
A．turnB．turned
C．are turnedD．were turned
Mr. King asks us _______ a car with our friends to school.
A．organizingB．organized
C．organizeD．to organize
If you _______up late, you will feel tired the next day.
A．will stayB．have stayed
C．stayD．were staying
Look! Betty and Bruce _________in the art room.
A．are paintingB．will paint
C．have paintedD．painted
—Eric, _____you talk about the history of China’s space programme?
—Sure. Let me show you some photos first.
A．mustB．needC．mayD．can
An e-book is usually much______ than an ordinary paper book.
A．more expensiveB．the most expensive
C．most expensiveD．expensive
