Ⅴ. 1. nothing wrong 2. watching 3. natural 4. wake up 5. how Ⅵ. One possible version:Dear Helen,Thank you for your E-mail. We’re all fine and we miss you, too. I always think
(热身训练)1.more beautiful 2.the best 3.easier 4.the cleverest 5.bigger (跟踪训练)I.1.the largest 2.the hottest 3.the most delicious 4.more famous 5.faster II.1.more careful than 2.the richest