As far as I know, When you speak about yourself and you refer to your own feeling of necessity of doing something you use must and not to have to. If I am talking about outside command or necessity ...
In my academics I learned that we use infinitives (to + verb 1st form). So I was surprised when someone told me this sentence is incorrect. I am not able to figure it out why this sentence is ...
Consider the following: If you were to buy this, then ask me. Or should it be: If you were to buy this, then you would need to ask me. Is the use of would necessary here? If we go with the ...