You opened the window? Yes, I opened you open the window? yes, I open the window. You'll open the window? Yes, I'll open the window. Это только past, present и future simple.
Do you pass the exam?I am pass the exam(present simple)I passed the exam(past simple)I should pass the exam(future simple)I am passing the exam(present progressive)I was passing the exam(past progressive)I shall be passing the exam(future progressive)I have passed the exam(present perfect)I had passed the exam(past perfect)I shall have passed the exam(future perfect)I have been passing the exam(present perfect-progressive)I had been passing the exam(past perfect-progressive)I will have been passing(future perfect-progressive)
you open the window? yes, I open the window.
You'll open the window? Yes, I'll open the window.
Это только past, present и future simple.