1. Miss Chen is our new English teacher. She _______ our school for only half a year.
A. has come to B. had come to C. has been in D. had been in
2. --- He was _______ tired _______ he fell asleep as soon as he lay down.
--- Oh, we can go out and let him have a good rest.
A. too; to B. so; that C. enough; to D. such; that
