The farmer ________ a lot of experience by observing the growth of his vegetables.[ ]

Dick, I’m sorry but I have to leave. —_______. I hope to hear from you soon.

ut your kind help, we ______ in the experiment

He would feel pressured when _____ to answer theteacher’s questions in class

e, in ______ supermarket we bought ani-Pad last week, will give us a report on how to choose a career this evening