Tony is not as clever as Lucy, but he works ______ than her.
A. hard B. harder C. hardest D. the hardest
—Why are you excited today?
—We have been told ______ a picnic this weekend.
A. have B. to have C. having D. had
_______ great picture! Who painted it?
A. How B. What C. How a D. What a
When you ______ at a restaurant, please order just enough food.
A. eat B. will eat C. ate D. have eaten
Mr Lin, a famous writer, _______ our school last week.
A. visits B. will visit C. is visiting D. visited
Smile to the world, ______ the world will smile back to you.
A. nor B. but C. or D. and
