can/can't/must/mustn't

• I can listen to the teacher

• I must listen to the teacher

• I mustn't listen to the teacher

• I must look at the teacher

• I must listening to the teacher

• She can park

• She must park

• She mustn't park

• She mustn't parking

• She must parking

• You can be quiet

• You must be quiet

• Don't be quiet

• You mustn't be quiet

• You must quiet

• You can turn right

• you must turn right

• you can turn left

• you must turn left

• You must turning right

• You can stop

• You can't stop

• You must stop

• You mustn't stop

• You must stopping

• You must listen to the teacher

• You mustn't listen to the teacher

• You can't listen to the teacher

• You can listen to the teacher

• You must listen at the teacher

• You mustn't turn left

• You can turn right

• You can't turn left

• You must turn left

• you must turning left

• You can eat in class

• You must eat in class

• You can't eat in class

• You mustn't eating in class

• you musn't eat in class

• I can wear my seatbelt

• I mustn't wear my seatbelt

• I can't wear my seatbelt

• I must wear my seatbelt

• I must to wear my seatbelt

• You mustn't turn left

• You must turn left

• You can turn left

• You mustn't turn right

• you musn't turn left