271. Wait for me for a few more minutes. I am _____ to a letter from one of my former classmates at college and will finish writing very soon.
I know he hasn’t finished the work, but _________, he has done his best.
Sir, you ______ be sitting in this waiting room. It is for women and children only.
No potatoes for me—I’m _______ a diet.
— Mum, hurry up. We’ll be late. — I will be through in a minute. Have a little ________.
— I will take my first monthly exam tomorrow. —________.