1. After he gave a report about the school, Mr. White____ the visitors around it.

A. went on to show                          B. went on showing

C. went on with showing                 D. kept on showing    

2. -- Tom works hard at English.?

-- _____, and _____.

A. So does he; so you do                B. So you do; so is he

C. So he will; so do you                 D. So he does; so do you