.Don’t take too much of the medicine; it does you more harm than good if you ____.
-__________ you interrupt now? Can't you see I'm on the phone? -Sorry Sir, but it's urgent.
I am going to Europe on vacation together with John if I __________ find the money.
-I regret to say that I failed to rank first in the terminal exam. -Come on, nobody __________ win all the time.
-Sorry, Mum. I got a C in the exam. -You __________ have done better.
-Can you keep a secret? -You __________ worry-I'm not going to mention it to anyone.