I think____it will clear up this afternoon and ___they will come to say good-bye to us.A.that;/ B.that;when C./;that D.when话说标准答案我是知道过的,主要是求详解第一个空为何要省略掉that,第一个都省掉了第二个为啥

I think____it will clear up this afternoon and ___they will come to say good-bye to us.A.that;/ B.that;when C./;that D.when话说标准答案我是知道过的,主要是求详解第一个空为何要省略掉that,第一个都省掉了第二个为啥 I am c--- that you will succeed. k,i will c u later Not only()help you,but also my friends()help you A.I will,will B.I can,can C.will I,will D.D.I can ,will -It is secret between us.Do not tell anybody.-Sure__.A.I will B.I will C.I will not. don’t know______tomorrow.说明原因选项A.what will i say B.how will i say C.what i will say D.how i will say Not only()help you,but also my friends()help you A.I will,will B.I can,can C.will I,willD.I can ,will I am sure I【】the examA、will pass B、pass C、passed D、will be If you buy it,_____A.so do I B.so I will C.so will I D.so I do. I will I will i will I don't know if ny uncle If he I will be very happyA comes ；will comeB will come ；will come C comes； comesD will come；comes I don't think people will use money ,everthing will be free.-Well,A.I agree B.I don't C.I will D.I won't I think you will do well in the English c(). 英语单选题---Don`t talk in class.A sorry,I will B Yes,I will C sorry,I w I don,t think that he will come ,-------?A won,t he B do I C will I Dwill he I don't know____.A.where will i sit B.when will I start.C.where to sit .D.what will I do