--Do you know the name of the cat ______ is lying on the ground? --Of course, it’s my pet. Its name is Mimi.
—Your English is very good. —But my brother learns it much ______than I do.
Funny jokes can always make us _____ when we are sad.
-- ________ your teacher __________ ? -- She is friendly and helpful.
The Changjiang River is _________in the world.
Daniel is my friend. I like to share my with him when 1 am happy.