Please show the tickets____ me.[ ]

I hope all the precautions against air pollution, _____ suggested by the localgovernment, will be seriously considered here.

Let me teach you how to download music from the Internet. — Teach me? ______! I know how to do it earlier!.

I didn’t hear you because Ithe news on the radio.

English istoo difficult for me. I can’t learn it well.