You ________ play with the knife. You ________hurt yourself.
A. mustn’t; may B. mustn’t; must
C. shouldn’t; must D. can’t; should
— __________ is the price of the trip? — Ten dollars per person.
A. How much B. How many C. What D. How
Could you please speak a little more ？ I can't follow you.
A. quietly B. slowly C. loudly D. quickly
Her mother looked _________at that moment when she heard the good news.
A. happy B. happily C. unhappy D. unhappily
With the help of his classmates, he ___________the difficult maths problems easily.
A.gave out B. acted out
C. put out D. worked out
________ of giant pandas is getting _________ because their living areas are becoming farmland.
A. The number, larger and larger
B. A number, larger and larger
C. The number, smaller and smaller
D. A number, smaller and smaller
