---Is Sam an student? ---Yes, he is _______.
- Has your friend completed his design? - Not yet. He ________ on it last night.
- This problem is far ________ me, I’m afraid I can't work it out. - Don't worry, we will help you.
- What a good ________ you've given me! Thanks a lot. - My pleasure.
- Excuse me, may I keep the book a little longer? - Sorry. You ________ return it today.
- It's said that Mo Yan's speech was wonderful.- That's true. We clapped our hands ________ many times during his speech yesterday.