it is only when you have met with a failure___how to correct

It is my __ to have a talk with you. This is a good thing to take with you if it is dark when you When is it correct to say "I is"? only when you have obtained sufficient data______come to a s It is a good idea to take the book with you when you are on It is going to rain.--------a raincoat with you when you go 汉译英与句子结构问题It is therefore essentail to have a correct assess I am afraid it is going to rain.you have to take an a[]with it is only when you see that with your own eyes that you can it is a good idea to have health insurance when you go on ho it's real a good chance to have met all of you here.这句话对吗 It is you that__the right to have a talk with the manager ab