第三人称单数动词变化 — 英语词汇题
题目
用所给动词的适当形式填空，每空一词。My friend Wang Ming has a little dog. It ___ (like) to run in the park. Every Saturday, he ___ (take) it there, and the dog always ___ (carry) its ball in its mouth. The dog never ___ (bite) people, and it ___ (watch) birds quietly when they fly by.