1) Look at all those dirty dishes. You have not washed them yet.
2) I don't think I can pass the exam. I have not studied enough.
3) Did you hear that noise? Someone has broken into the house.
1) Look at all those dirty dishes. You have not washed them yet.
2) I don't think I can pass the exam. I have not studied enough.
3) Did you hear that noise? Someone has broken into the house.