Ⅰ、1.are watching
2.loves，is exercising
3.likes，reads
4.is using，talks
5.is making
6.is doing，helps
7.are having are listening
Ⅱ、2 - D 3 - C 4 - A
1.doing， is swimming
2.doing， are dancing at the party
3.What is Jason doing ? He is playing the guitar.
4.What are Bob and Tom doing? They're playing chess.
Ⅲ、1.B 2.D 3.A 4.C
