first,we must have enough —— food(clean)括号里填什么为什么?

first,we must have enough —— food(clean)括号里填什么为什么? well,first,we must boil thewater. first,we have the seed 连词成句：1.finish ,homework ,first ,our ,we ,must 2.have,words ,new ,I,to,write We must value what we have We have been to Beijing for 3 times.(划线部分提问)Must she do the homework first?(一般疑问句) 急对we的提问 what we should do first if we want to develop our village?a lot of new roads____ ,i thinka:must built b:have to built itc:must be done builtd:have builting 为什么 we must have missed you along the What must we have to keep healthy? in stuying we must have patience first,we have the seed分析 We must boil the water first.的否定句 We must boil the water first.改为否定句 We must 【study】hard first适当形式填空 we must read the books first.改成一般疑问句.急, What should we do first if we want to develop our village?A lot of new roads ( ),I think.A must build B have to build Cmust be built D have built If we hope to find love,we must first find time for lovingIf we hope to find love,we must first find time for loving we must get up early ,or we will miss the first bus.（同义句转换） we must get up early,（)we (）catch the first bus.