May I speak to Mr Wang?—Sorry. He______ a speech now. Please call later.

Lucy felt on top of the world when she received the birthday present.

Andy, are you learning Lesson this week?— No. We are learning lesson now.

In China, _______ date 2013-1-4 has a similar pronunciation to “love you for a lifetime”, making it a most lucky and romantic day.

I must thank you for taking the trouble to look after my sick mother. —_______.