itiswas
强调句itiswas_____thatwhowhom
leven that last night that I knew the good news, wasn’t is? ⑤ 强调句型的主谓一致问题（即使被强调部分是复数含义 ,主句的谓语动词仍然用单数形式） It is they who often help me with my lessons. It was these books that they bought the day