If there’s a leak,the first thing to do is to ______ the gas

If there’s a leak,the first thing to do is to ______ the gas 英语翻译You must shut the gas supply off if there's a leak.翻译成：“ 初二英语The first thing to do is to fing a room ______. What's the first thing you'd do if you were going to build a There is a thing that is the first to pity and the last to h 1.There is a thing that is the first to pity and the last to 英语翻译The first thing we have to do is make a plan.The first t 急.. 填空 1.the first thing __(do) is to write a letter to appl the first thing to do when creating a comic strip is to thin But the first thing l want to do is to s____ a school The first thing I want to do is _____ The first thing you have to do is