we studied for eaxams last week改为一般疑问句,并肯定回答

We have studied English (for about three years).对括号部分提问 we studied for eaxams last week改为一般疑问句,并肯定回答 we have played baskeyball______ we studied at thos school .A.since B.for C.in D.when We have studied English for 3 years.被动语态为什么是 English has been studied fou 3 years by us 而不是 English has been studied by us for 3 years? My friend has returned from the UK.She ____ at Oxford for four years,during which we communicated A.studied B.has studied C.had studied D.has been studying 改错：we have studied English for about six years since I have become a middle school student. -----We'll do what we can ___ english well this term.----It's hgh time for you to workhard.A.study B.to study C.be studied studied studied I have studied English for three months. I hope you studied for this test! He studied for the s____ test. he studied for the e( ) last night My friend has returned from the UK.She_at Oxford for four years,during which time we communicatedwith each other on the Internet.A.had B.has been studying C.has studied D.studied为什么选D呢? we want to visit the places we studied today. 英语句型变换,改成否定句、一般疑问句、回答We studied for exams last week.They went to the movies yesterday. 1.As( )Lesson Five,we studied yesterday.A.if B.for C.from D.as2.It's raining( )outside.A.hard B.hardly C.heavy D.bigly 对studied for the math 提问Jim studied for the math exam two days ago.