Any idea where Jane is —She inthe classroom I saw her there just now

We observe the tradition of having a big family dinner with a／an ____________ of delicious food on Spring Festival’s Eve.

One-third of the country _____ covered with trees and the majority of the citizens _____ black people. [ ]

Zhanglin was lost in computer games during his last year in high school, otherwise he_______ a student at Beijing University.

______have you been learning to swim —-Half a year.