If you like to go to bed late, you are an EARLY BIRD/NIGHT OWL
If you like to go to bed late, you are a NIGHT OWL.
Is this correct? I felt like a fish out of a river when I moved to a new school.
I felt like a fish out of water when I moved to a new school.
You won´t do very well in the exam UNLESS/WHILE/SINCE you study.
You wont do very well in the exam UNLESS you study.