1.There is a few water in the glass.
Sai: few `->` little
2.There is a few books on the shelf.
Sai: is `->` are
3.They often go swim in the summer.
Sai: swim `->` swimming
4.Mai and Nam don’t go to school in Sundays.
Sai: in `->` on
5.Mr. Linh usually have dinner at seven o’clock in the evening.
Sai: have `->` has