past continuous tense with "while"and "when"
past continuous tense with "while"and "when"
英語人氣：883 ℃時間：2020-06-19 22:00:45
優(yōu)質(zhì)解答
while: While I was playing piano, my father was reading.when: When I am doing my homework, my mother is cooking.when: When I am watching TV, my brother is doing their homework.while: While I wasplay...
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