Ms. Wong will not believe in you unless you gain her trust again.
Incorrect
Correct
_____ you ____ the piano every day, your skills will not improve.
Unless ... will practise
Unless ... practise
Unless you start doing your homework now, you won't be able to finish it on time.
Correct
Incorrect
Unless you don't hand in your homework on time, Ms Choi will be mad.
Incorrect
Correct
_______ you work harder, you may not be able to study your favourite electives
Unless
If
I will be late unless I take a taxi.
Correct
Incorrect
I am too busy. I cannot finish this before the deadline unless no one helps me.
Correct
Incorrect
I go running on Saturdays ______ it rains.
if
unless
We cannot get on the Peak Tram _____.
unless we will have the tickets
unless we have the tickets
unless we don't have the tickets
unless we won't have the tickets
_______, you will get sick.
Unless you will stop eating
Unless you don't stop eating
Unless you won't stop eating
Unless you stop eating