Choose the best option (A, B, C or D)

Choose the best option (A, B, C or D)  
1. What should we ……………… this evening?
A. do                         B. doing                   C. to do                     D. does
2. Would you like …………….to my house?
A. come                     B. coming                 C. to come                D. comes
3. We have ………………. vacations than American students.
A. fewer                    B. less                       C. few                       D. little
4. He has a…………………. summer vacation.
A.three – weeks        B.  three – week       C. three weeks          D. three week