Mike learns a lot about internet. And _____. [ ]

Tom is weak in physics. He always feels _______ before he takes a physics test.

Please tell me ______ you want to come to my party?—I’d love to come.Thanks!

.Bay, Amazon and Wall Mart are popular websites ______ people can sell goods to each other.

Mary, here __________ your New Year’s card.—Thank you. And these __________ your photos.