The child with his teacher often ____(run)for half an hour in the morning.填动词形态.
问题描述：
The child with his teacher often ____(run)for half an hour in the morning.填动词形态.
答
填runs
通常A with B这种句型,后面接的单复数和时态由A这个词的单复数决定.go running 对不对可以填goes running。但是go running这种表达不太地道，最好少用。