To go back to the exercise
Exercise "Auxiliaries", created by anonyme (a free exercise to learn English):
Results of the 15 165 people who have taken this test:
Average mark: 73 / 100 Share
Latest member with a 100/100 (perfect mark): jackf / FRANCE, on Sunday 19 April - 14:51:
"OK"
They got a perfect mark
Click here to go back to the exercise: Auxiliaries
Other exercises to learn English

