第一个句子的to可以加,telephone to sb/a place
第二个句子要用强调句的话,应该是it was my boss who answered.
第三个句子如果说How did your boss answer?
仅供参考,祝你学习愉快!
第一个句子的to可以加,telephone to sb/a place
第二个句子要用强调句的话,应该是it was my boss who answered.
第三个句子如果说How did your boss answer?
仅供参考,祝你学习愉快!