1. Sam’s uncle is a good cook. He _________ very well.

 A: cook  B: cooking  C: cooks  D: cooked

2. What are you going ___ on Sunday?  

A: do   B: to do   C: does   D: doing 

3. Daming and I are going to a party __ home.

A: at a friend  B: at friend C: at friend’s D: at a friend’s