When he comes a new phrase,he will write it down in his notebook 介词填空

When he comes a new phrase,he will write it down in his notebook 介词填空 we usually looks it up in dictionary when he comes across a new word.这话哪里错了? A completely new situation will when the new income tax system comes into existence. when__again?when he__,i will let you knw.A.he comes;comes B.will he come;will comeC.he comes ;will come D.wll he come;comes He sees a card on the table when he comes back home.翻译成中文 He doesn't tell me when he （ ）.I’ll phone you when he ( )A、will come,comes B、will come,will come C、comes,will come D、comes,comes 1.I will wait ( )he comes back,because I have something to tell him.A until B before C when D while 2.What ( )exciting news it is Is ( )new true?Aan,the B an ,a C /,the D / ,a 46.I don't know when he ____a__,but when he ______,I'll let you know.A.will come/comes B.comes/will come C.comes/comes D.will come/will come为什么选A? Tom is seaman.He is alwarys drunk.One day Tom goes to a new cit y.He drinks very much in a bar that night.When he goes out of the bar,he sees a man lying in the street.The man is quite drunk When Tom comes nearer,the man points to the sky and asks It's a good manner ____(搬动)a chair to a gust when he comes. I knew I couldn't finish my homework ( ).A.by he had come B.until he came C.when he comes D.before he comes .--Do you know when he ___ back --Sorry ,I don”t .When he ___back ,I”ll tell you .A(comes.will come) B (will come ,comes) Please let me know about it _____.A when he will come B whether he will come C when he comes D whether he comeswhen he comes 为什么不能用whether 为什么when 后不能用将来时 he comes a little late I don’t know when he _________ tomorrow.If he _________,I’ll let you know.A.comes,comes B.will come,comes C.comes,will come D.came,will come she asked you when( )again?Tell her that I'll let her know when he( )A.he came ,comes B.would he come ,will come C.he came, will come D.he would come , comes Would you please give me a hand?Otherwise I cannot finish the work_____.为什么空格处选before he comes,而不是when he comes? he will cross that bridge when he comes to