Sam is a _____ swimmer. He can swim very_____.
________ she ran to the classroom, the teacher had begun the class.
I don’t think ______ 18-year-old boy is serious enough to drive.
You’ll get a ticket for drink-driving.Look at the sign________
When you can’t hear clearly. What should you say? __________A. I don’t know the word in English. B. Where have you been? C. I beg your pardon.
—Wish you good luck in this English exam. — A. You’re welcome. B. Thank you. C. Congratulations!