What is the main function of the modal auxiliary ‘can’?
A. Expressing obligation
B. Forming passive tenses
C. Asking for permission
D. Expressing probability

Random Topics:
during, for, whileV-ing/to-VModals with Perfect InfinitiveInterrogative Pronouns & AdverbsSubject Verb Agreement Irregular VerbConjunctions - Conjunctive AdverbsModals and Active and Passive VoicePast Perfect Simple & ContinuousPersonal PronounToo or EnoughOther quiz:
Grammar › ViewRevise this sentence so that it is grammatically correct: She walks her dog everyday so they both get good exercise.
A. She walks her dog everyday so, they both get good exercise.
B. She walks her dog everyday, So they both get good exercise.
C. She walks her, dog, everyday so they both get good exercise.
D. She walks her dog everyday, so they both get good exercise.
Grammar › View
My sister…….. me a really pretty necklace for my last birthday.
A. Gives
B. Gave
C. Was giving
Grammar & Vocabulary › ViewThe train … at 5 p.m. Don’t miss it because the next one is at 11 p.m.
A. leaves
B. is leaving
C. doesn’t leave
D. is not leaving
Grammar › View
It ______ heavily so I could barely see, and I skidded in a puddle and lost control.
A. had rained
B. rains
C. rained
D. was raining
