【简答题】Complete the following sentences with the verbs in the present perfect continuous tense. 用动词的现在完成进行时完成下列句子。 I am tired because I ________ this article all day. (write)
【简答题】Complete the following sentences with the verbs in the present perfect continuous tense. 用动词的现在完成进行时完成下列句子。 Since this morning, the woman ________ alone in her bedroom. (sit)
【简答题】Complete the following sentences with the verbs in the present perfect continuous tense. 用动词的现在完成进行时完成下列句子。 The man _______ to us for the past hour. (lie)