当你介绍朋友给别人认识,应该说________.A. I'm Mike.B. This is Li Lei.C. He's Li Ming.
Could you tell me ___a meeting in Guangzhou next week ?
He looks good ____red while black looks good _____me.
-I think David can be the most suitable person to be our monitor, -_______. He has many strong qualities.
- My dear, it's time for bed. Don't_______ too late. - Sorry, Mum. I haven't finished my homework yet.
Mum asked me to go shopping with her last weekend, and I had no choice but_______.