If he_____(not be)careful,he will fail in the game.该填什么,并给理由

If he_____(be) clever,he would not have any difficulty. If he_____(not be)careful,he will fail in the game.该填什么,并给理由 He____(not be)always right.Sometimes he_____(make)mistakes he_____（borrow）some money from me if he _____（not have）money. he is still not sure if he_____(come）to my birthday party my father ____(not water) flowers yesterday .he_____(be) tired.用适当的词填空 if条件句难,请高手帮忙!1.if it____(rain)i shall take an umbrella with me.2.you never_____(pass)this test if you don't work hard.3.if he_____(be)here before 10 o'clock,i shall see him.4.if he plays well,he_____(get)into the team.5.if he_____( if it not be for .是什么用法? If he_____ free now,he would have much more time to do exercise.A.am B.were C.are D.will be 造句,be sure和be not sure if/whether各二句. If not worth paying,if not should be cherished,please let me know I,If not worth paying,if not should be cherished,please let me know I‘m_____(not like) coffee.but he_____(like) tea. If you ___( be not) here,I ___( not be ) here. If love please love deeply ,I must not be supporting What would language be like if it was not arbitrary? You will break it if you ____(not be) careful. something unusual-------（happen)to you if you ----(not be ) careful You will be late if you ______ (not hurry)