_______ of the materials I listened to at the beginning of the exam _______ easy.

_______is no doubt that the Dallas Mavericks will defeat the Washington Wizards in the next game?

We all know that Lily _____ Chinese better than Peter. [ ]

What do you think of the party last night?－Wonderful! It’s years I enjoyed myself so much.

Be careful! You might fall into the water. -Thank you. I____.I______ so close to the pool.