U4 GRAMMAR: MODAL VERBS

(OBLIGATION) You ........................ go to school every day.

(ADVICE) You ......................... listen to the teacher.

(ADVICE) You ......................... copy in the test. That's cheating.

(ABILITY) I ......................... solve the Rubik's cube. It's too difficult for me!

(LACK OF OBLIGATION) You …………......………….. pay to use the toilet. It’s free.

(PERMISSION) I'm sorry I'm late. ................ I please come in?

(PERMISSION) You ............. go to the toilet now.

(OBLIGATION) She ...................... wear braces.

(POSSIBILITY) He …...……………. pass to the second grade if he keeps fooling around in class.

(IMAGINARY SITUATION) I'm so hungry I ……....……… eat a whole cow.