he usually sieep and _____(relax) 20hour every day怎么填,为什么?

问题描述:

he usually sieep and _____(relax) 20hour every day怎么填,为什么?

我认为整句话应该是这么写:he usually sleeps and __relaxes___(relax) 20 hours every day.因为he是第三人称,所以用第三人称单数.