I want to play badminton with my friends _____ school.
as soon as
when
after
_____ Jenny left the party, she said goodbye to the host.
After
Before
While
We shouldn't use single-use products _____ they are harmful to the environement.
after
because
as soon as
He was crying ______ he found his mother.
as soon as
but
before
You can go home _____ you finish your exercises.
as soon as
till
before
_______ planting trees, we need to water them regularly.
After
Before
Until
They won't begin the match _____ I arrive.
until
when
after
I will visit Ha Noi City _____ I come to Vietnam.
when
as soon as
while
____ we were building a campfire, John and Mark were preparing lunch for us.
After
While
When
It's 4 p.m. I must get to the bank _____ it closes.
after
until
before
_____ I arrive home tonight, I will play games.
Until
As soon as
But
______ we were planting trees, our friends were picking up rubbish.
While
After
Before
When
____ the amount of carbon dioxide reduce, the environment will become better.
While
When
After
_______ I was cooking, my mother was watching TV.
when
till
while
________ I went to bed, I had brushed my teeth.
After
When
Before
I joined an environment programme ________ I had finished high school.
as soon as
because
while
_____ we meet him, we will call you.
As soon as
Because
Before
Global warming is serious ______ we are releasing a lot of carbon dioxide.
until
because
as soon as
He will wait at the cinema _____ we come.
or
til
because
______ you leave your room, please turn off all the devices.
After
Until
Before