—Sarah,I’m afraid I couldn’t go to your birthday party. I have a test next Monday.—Oh,______ !You’re my best friend and you must be there!
— Where _______ you put my dictionary? — I left it on your desk when you _______ to Tom.
Raising children is said to be a job _______ parents receive the least formal training.
_______ blood if you can and many lives will be saved.
— I saw Dave in the lift this morning. — Really? He _______ around here for a long time.
— Could you send me an application for the TOEFL? — _______. What’s your name and address?