1. ______ teacher of my grandfather’s will come tomorrow. I’m wondering how old ____ man he should be.
A. The; a B. A; a C. A; the D. The; the
2. I hope there are enough glasses for each guest to have _______.
A. it B. those C. them D. one
3. Alice is now in the UK, but she _____ English for three months in Hong Kong.
A. did study B. has studied C. had studied D. studies
