The result of your scientific research must be ______.[ ]

mous scientist, _______ a dinner party will be heldtonight,is to arrive soon.

She was on a diet, but she couldn’t ________ eating sweet and fat. Consequenly, her weight was gained again.

May I speak to Mrs. Green—-Sorry. Mrs. Green _____ downtown for shopping. Would you like to leave a message

Why are you standing, Alice——I can’t see the blackboard clearly. Two tall boys are sitting___me.