My friend says he ______ leave _______all his homework is done A doesn't ;until B won't;untilA doesn't ;until B won't;until我选A,但是宾语从句的主句是一般现在时的时候,从句不可以用任何时态,B为什么不能选?请求道友

what my best friend says 他是我的一个朋友 he is __ __ my friend he's my friend, i believe what my friend says,对what my best friend says提问 -who told u that?- A friend of your father's - If he says such things,he is not()A a friend of my fatherb a friend of my fathers请问为什么不能用B My friend didn't tell me __.A which district he lived in B where he lived in 选哪个, He often __(shop)with his friend. He says,My room is clean He is my new friend He is my best friend 英语翻译My friend is the kindest person __ __. 英语句型转换6句1.She hardly says a word __ __?(改为同意句2.I seldom eat sweet foodI__ __ eat sweet food3.He is as old as IHe is __ __ __ as I4.she has a healthy eatting habitHer __ __ __ healthy5.Lucy often helps me do my lessonslucy ofte 英语翻译__ is my friend.I'm a __.I'm __ Class3.We have __(3本）books.My room is __（粉色的）．What's the __（事情）?I cut my finger .It__（疼痛）.I have a __（头疼）.He's 1.2 __（米）tall.I feel __（生病的）.四位教 My friend Sonia is from Australia.改为否定句：My friend Sonia __ __ from Australia. my best friend is__ __ __ __ __(和我一样擅长英语)me invite my friend __(help)me with my English. where are my sandwichesA man is going to see his friend.He takes some sandwiches with him because his friend’s home is very far.On his way,he says to himself,”My friend is going to give me a very good lunch.” Then he throws them away.He goes on Fred is in his room.He is doing his homework.Homework isn't nice,he says to Tiger.Tiger is my friend,he writes.He is my cat.He is small and his eyes are green.I give him fish and milk.Tiger looks at Fred.Fish?Milk?Fred says,I can't come now.