21. Which of the following is commonly used to close a conversation:
A. Catch you later B. Well, it’s been nice meeting you C. How’s everything at school? D. A and B are correct. 22. The new surgeon will ________ her post in May. A. go on B. get over C. take up D. look after
23. Don’t forget……….home as soon as you arrive at your destination A. to call B. calling C. having called D. to be called
24. I remember ……you before, but I have forgotten your name. A. to meet B. meeting C. meet D. met
25. Try …….. so many mistakes . A. not to make B. to not make C. to make not D. make not