A. to B. of C. on D. in
A. to B. of C. in D. at
A. 对 B. 错
A. eight B. four C. two D. nine
A. How to be a asuccessful language learner B. He was a very successful teacher C. The pub is open to any adult to enter D. Everyone has different opinions
A. purpose B. interested C. regularly D. order