The two friends _____ on the Internet for three hours, and they would go on till the next morning. 

Cathy is taking notes of the grammatical rules in class at Sunshine school, where she ____English for a year.

They__________on the program for almost one week before I joined them, and now we ________on it as no good results have come out so far.

 As soon as little Tom had ________ a little from his operation at his back, his first thought was to get   out to meet his friends.

Last month, the Japanese government expressed their thanks for the aid they ___ from China.