Modals - exercise 1

Could, should, would, must...

01.- You touch the paintings in the museum.
02.- you help me open this can, please?
03.- I eat more vegetables to stay healthy.
04.- Children tell lies to their teachers.
05.- I like to have a better house.
06.- water boil under 100 degrees?
07.- He was afraid he arrive on time.
08.- Can somebody cook lunch?
- Yes, I .
09.- You smoke with that cough.
10.- We go to Portugal in November.
11.- There be forty or fifty people in the pub.
12.- The cinema was closed so we see the film.