I’m looking forward __ my pen pal in Shanghai next week.[ ]

The best tickets for LiYundi’s concert on May Day ____________ more than 2,000 RMB

Boys and girls, please hand in your homework after class.— Oh, my god ! I __________it at home.

My mother often tells me _____ the teacher carefully in class.

Finally, put another slice of bread______ the top.[ ]