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  • were sb doing還是were sb did sth?

    were sb doing還是were sb did sth?
    就像這個(gè)句子:
    Were they planting a big tree in the garden?
    還是
    Were they planted a big tree in the garden?
    那個(gè)...
    還有一個(gè)
    We must buy enough food for the trip.
    怎樣改一般疑問(wèn)句?
    英語(yǔ)人氣:830 ℃時(shí)間:2020-05-16 02:36:39
    優(yōu)質(zhì)解答
    Were they planting a big tree in the garden?
    be 動(dòng)詞后面跟ing形式的
    Must we buy enough food for the trip?
    我來(lái)回答
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