they began to climb the mountain after they had bought all t

they began to climb the mountain after they had bought all t They began to climbed the mountain after they had bought all they began to clumb the mountian after they had bought all t They tired to climb the high mountain,h____,they failed. They could't be able to climb to the top of mountain,It was they are going to climb the mountain是什么意思 After they ____ at the hotel, it began to snow. A. had arriv They had( )climbing the mountain They had to climb into the room through the window. After ＿(test) the machine,they began to work. In the end they were able to climb the top of the mountain. They were w___ not to climb the mountain in such bad weather