You can. The towing company towed it. The car was towed to the garage. -- Simple past The towing company has towed it. The car has been towed to the garage. -- Present perfect. You are okay with the difference between past and present perfect

Thank you very much for correcting these grammar problems. For " The towing company towed the car to the garage." " The car was towed to the garage by the towing company." I would like to know why I cannot use

To repeat - in the US, it's almost always singular. Thanks y'all! See, I would've never known that if I hadn't asked...(I'm using present perfect and past perfect...and I don't even know how I did it.)

For the third person singular, use s . It's pronunciation will depend on what comes before it: voiced consonant or vowel /z/; unvoiced consonant /s/. animals, cows; pets For a word ending in /s/ or /z/ sound , use es

Sadr: I think you can get a full explanation by googling. In short, I believe that it has to do with the history of the language in England. Many years ago, in some parts of England, some people used "s" for the third person, such as

why have we to use s or es in simple present? Thanks for your answer, Mo

Thank you very much CJ, this is the best explanation I've ever had, these examples are great.

And you have a run-on sentence as well. 'Started' is not the past tense; it is the past participle. Please review 'present perfect' verb forms in your grammar book or on-line. Tennis season hasn't even started yet. Why are you so nervous?

Senario: John had just found out his rival from high school is/was also coming along on the ski trip. John: "Nobody told me he was coming." Or John: "Nobody told me he is coming." Why is it was or is ? It sounds to me

You are partially right. This is actually a past condition pattern. If I had + past particple, I would have + past particple. If I had listened to my parents few yers ago to finsih my engineering school, I wouldn't have created all