Let's ______the answer_______the question.A.find out,for B.find,for C.find out,to D.find,to

Let's go into the house and wait for them.（写出同义句）Let's go ______the house and wait for them. 帮我填一个英语单词.let's ______the hill together.这个单词第二个字母是l.thank you. Let's ______the answer_______the question.A.find out,for B.find,for C.find out,to D.find,to What's ______the fridge?该怎么填写? The Changjiang River is the___________longest river in China.We should work hard ______the coming exam.（）_________the ainimals there live in the forest.A.Did B.Do C.Let D.Let's Let's let's Let's Let’s let's let 's Let's let's Let's LeT'S let's let's the dee's neck is______ ______the giraffe's.