1.最好用一般现在时,动词send用三单形式:sends.
2.当然,如果上下文中讲明了这是发生在过去的事情的时候,用一般过去时sent的话,也是可以的.
如:In the past(在过去) Diana often sent e-mails to her friends in Japan,but now she doesn't.
1.最好用一般现在时,动词send用三单形式:sends.
2.当然,如果上下文中讲明了这是发生在过去的事情的时候,用一般过去时sent的话,也是可以的.
如:In the past(在过去) Diana often sent e-mails to her friends in Japan,but now she doesn't.