Milk bottles need cleaning thoroughly before they are used again,___ they?don't mustn't aren't

I need 2 bottles of milk.对 2 bottles of milk画线提问 two bottles of milk bottles,of,milk,need,they,do,many,how.（连词成句）回答最好带上讲解, Ineed there bottles of milk. Milk bottles need cleaning thoroughly before they are used again,___ they?don't mustn't aren't 英语翻译要用到 four bottles of milk there___some bottles of milk in my bag. I want two bottles _ milk , please. ________two bottles of milk in the fridga. There are two bottles of milk on the table 对two bottles of milk 提问 they have some bottles of milk in chair desks.对some bottles of milk 提问 How much和How many的用法我弄不清how much和how many的用法,比如We need three bottles of milk若对画线部分提问,只画bottles用how much还是how many?若画three bottles of milk用how much还是how many? 英语翻译4瓶 要用到 four bottles of milk Tim wants（three bottles of）milk.【括号部分提问】 Susan wants (six bottles)of milk括号部分提问 We want some bottles of milk.(改为同义句) i want 7 bottles of milk.划线部分：7 I want five bottles of milk.（反问句）