Potato chips were invented by a chef called________.
— I am tired out. I can’t go any further. —______. We will arrive at the top in one minute.
— Shall I get you a cup of tea? —______. I’ll do it myself.
Don’t ___________ before the bus stops.
Allen didn’t work hard at his lessons. ______, he failed in his exams.
Teenagers like to ______photos of famous stars in their bedrooms.