By the time Jeremy Lin joined CBA this November, he ______ in NBA for nine years.

It was because of his illness _____ the meeting had tobe put off.

Mum, thank you for ____ me ____ on the trip with my classmates! –Have a nice trip!

Computer knowledge will become the ability to read and write.[ ]

The cost of living in Chengdu is among thelowest in China, ________ the quality of life is probably one of the highest.