ter met him at the Grand Theateryesterday afternoon, so he ________ your lecture.

80.It was not until 1920 ______ regular radio broadcasts began

Jack,__ you ride a bike—Yes, I can.

Did you visit the zoo? — No, we_______have visited it, but we spent too much time shopping.

Lorry, how do you think an Englishwoman will feel if you ask how old she is?— Well. She may probably feel________. [ ]