I like this kind of music that I can dance ______.

Why didn’t you go to the party ?_______ an invitation, I would have gone to the party .

Mr. Green _______ his lessons when I went into his office.

Mother’s Day is celebrated across the world on the Sunday in May.—That’s right. People show their love for their mothers by giving some presents.

Excuse me. You shouldn’t smoke here. Look at the sign “NO SMOKING HERE”.–Sorry, I ________ it just now.