21. How much does that ?
Aadd B. add up C. add to D. add up to
22. get a good seat, he set out early after supper.
A. In order to B. So that C. So as to D. In order that
23. You come to his office. Our boss won’t be back until next week.
Ahaven’t to B. won’t have got to C. haven’t got to D. don’t have got to
