Soru
Rewrite the underlined verbs into positive or negative simple past forms to make correct sentences. Brian Acton __ computer science at Stanford University. He __ at Yahoo, but he __ at Facebook. In 1998 he __ Jan Koum at Yahoo . They __ WhatsApp together. In 2009, Koum __ an iPhone and __ an idea. He __ the iPhone should have more apps.
Çözüm
4.3
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Açelya
Elit · 8 yıl öğretmeni
Uzman doğrulaması
Cevap
Brian Acton studied computer science at Stanford University. He worked at Yahoo, but he joined Facebook. In 1998, he met Jan Koum at Yahoo. They created WhatsApp together. In 2009, Koum saw an iPhone and thought the iPhone should have more apps.
Daha Fazla
This question is about verb tenses in English. The underlined verbs need to be changed into simple past tense. The simple past tense is used to talk about completed actions in the past. The verbs in the sentence are "study", "work", "join", "meet", "create", "see", and "think". The correct forms of these verbs in the simple past tense are "studied", "worked", "joined", "met", "created", "saw", and "thought" respectively.