— Must I take the medicine every day? — No, you ____.A. must not B. may not C. don’t have to
Melody has a great interest in planting flowers, but her sister ______. She can’t even stay in the garden for one minute.
—Sometimes, Jim feels stressed, but he doesn’t know _______ about it. —He can get help from his teachers.
Peter was so excited _______ he received the invitation to the important meeting.
—Can you understand what I said, Ben?—No problem, I can _______ follow you.
Few of them hurt themselves in the accident last night,______?