Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
FIRST CONDITIONAL
0
%
0
0
0
Back
Restart
Unless we ______ something soon, there will be a crisis.
Unless we DO
Oops!
Okay!
Sea levels __________ to rise unless we can stop global warming.
Sea levels WILL CONTINUE to rise
Oops!
Okay!
If we cut down all the trees, we _________ out of wood.
we WILL RUN out of wood
Oops!
Okay!
We won't have enough food if we ________ other sources
if we DON'T FIND other sources
Oops!
Okay!
If the sea levels ________, some of our seaside towns will disappear.
If the sea levels RISE
Oops!
Okay!
Global warming ________ unless we stop burning fossil fuels
Global warming WILL INCREASE
Oops!
Okay!
We _____________ enough land for crops if we don't decrease beef farming.
we WON'T HAVE enough land for crops
Oops!
Okay!
If we all ________ together, we will be more successful.
If we all WORK
Oops!
Okay!
The Earth will get dry if it ___________ enough
if it DOESN'T RAIN
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies