• 一般现在时 现在进行时 过去时 现在完成时 19


    任务 1 / 10
    伟大的混合 4 时态
    我们接近尾声!注意句子中的每一个细节。
    How many times (you / be) to London?
    任务 2 / 10
    I (go) to London last Christmas.
    任务 3 / 10
    Listen to him! He (sing) terribly!
    任务 4 / 10
    He [空白] (usually / sing) very well.
    任务 5 / 10
    (you / find) your 护照 yet?
    任务 6 / 10
    No, I (not / find) it. I can’t fly tomorrow.
    任务 7 / 10
    Columbus (discover) America in 1492.
    任务 8 / 10
    She (work) in this bank since she graduated.
    任务 9 / 10
    She (work) in a cafe when she was a student.
    任务 10 / 10
    I (believe) that 诚实 is the best policy.