1. Tom and Mary ______ for Vietnam tomorrow.
A. leave B. are leaving C. leaving D. are left
2. He always ________ for a walk in the evening.
A. go B. is going C. goes D. going
3. Her brother ______ in Canada at present.
A. working B. works C. is working D. work
4. I ______ to the same barber since last year.
A. am going B. have been going C. go D. had gone
5. Last week, my professor promised that he ________ today.
A. would come B. will come C. comes D. coming
