if he had to mastered more than five thousand english words he would have been unable to read theenglish newspapers .是病句吗 unable 应换为able吧

If he had time,he would come to visit you.此句中had 是什么词性? He said if he had time,he (go)to the cinema that night. I'll be very glad_____ to the lecture this afternoon.A.if he will comeB.if he comesC.if he should comeD.if he had come If he had a car,he would not have to walk 请翻译. The teacher ran out of his papers to see if he had mine.The teacher ran out of his papers to see if he had mine. He opened his mouth as if he were to speak 和He opened his mouth as if he had spoken有什么不同 if he had help you ,he would have risked( ) his joba,to loseb,losingc,to be lostd,being lost IF HE HAD THE __,HE WOULD PREFER TO RETURN TO XINJIANG.A:ELECT B:SELECTION C:CHOICE D:ELECTION I wanted to know if he ___A.had come B.will come if he knew this ,it would have had to be by accident句子成分it would have had to be其中have had是怎么回事? I wanted to know if my sister had s____a friend,but I had to let him in.As he talked,I found that he knew n____about my sister I want to know___his homework yesterday evening.A:if he finished B:whether he had finished为什么 If he( ） time now,he would come to see meA has B had C have Dwill have If he ______ tourists for his business,he would have to close his shop.A、depends onB、had depended onC、depends withD、had depended with If he ____such a good chance,he would have planned to learn more A、was giving B、had given C、had have left word原句:He had left word with his secretary that if Cora telephoned to tell her he had gone downtown.只需翻译短语 ____yesterday,I would have asked him not to do thatA Had he comeB If he comeC Did he comeD Has he come Nothing could have saved him ________ he had been sent to hospital without delay.a.if b.even if c.as if d.unless