My teacher's English questions go crazy. Help ! Which is / are correct? 1 I found my car had been stolen. 2 I found my car have been stolen. 3 I found my car having been stolen. 4 I found my car being stolen. 5 I found my car has been stolen. 6 I found my car is stoen. 7 I found my car was stolen. Thanks

Is my book correct? I need an expert to tell me if the answer is right in my book. The sentence is: Taylor sold his car before he had paid the installments. My question is， the sentence should be: Taylor had sold his car before he paid the installments Or Taylor sold his car after he had paid the installments. Thanks

You open it, you buy it. What is the English on signs in stores that say if you open something, you need to buy it. You open it, you buy it??? Thanks

My teacher or my book. Which is correct She told me she has not eaten any chicken since______ A she became a teacher. B she has become a teacher My book says (A) is correct. My teacher says (A)(B) both correct. Your opinion Thanks

Is my teacher correct? A: Who ___ with you last night? B: My mom _____. My teacher said i had to use "was." Who was with you last night? My question is: Do I always need to use the singular form? My teacher said because "my mom" was a singular, so you needed to use "who was you with" But I think I could not know how many persons you were with last night so I could use "were or was" depending on my assumption. Thanks