We always feel good when everything ______ ok. (BE)
is
They always feel good when they _______ at the beach. (BE)
are
Green plants can't survive if you ___________ them. (WATER - neg.)
don't water
His parents get worried if Peter _________ call them. (CALL - neg.)
doesn't call
Complete the sentence with should/n't : If there's a fire in a building .... (use a lift)
If there's a fire in a building, you shouldn't use a lift.
If we take short showers, the electricity bill ______ down. (GO)
goes
She gets nervous when she __________ time to relax. (HAVE - neg.)
doesn't have
If John ________ tired, he always ________ TV to relax. (FEEL - WATCH)
feels / watches
open / leave / if / door / fridge / you / a / it / colder / doesn't / room / the / make
If you leave a fridge door open, it doesn't make the room colder.
If you cool water to zero degrees, it ___________ ice. (FORM)
forms
When it rains a lot, the city usually _______ flooded. (GET)
gets
tree / a / you / storm / you're / in / stand / if / a / shouldn't / under
If you're in a storm, you shouldn't stand under a tree.
if / most / get / heat / you / things / bigger / them
Most things get bigger if you heat them
When Mary has time, she always _________ shopping. (GO)
goes
If you turn the key, the door ______________. (OPEN)
opens
When a bycicle _______ up, it _______ more difficult to stop. (SPEED - BE )
speeds / is
Turn this sentence into a question: You shouldn’t go swimming if you see a red flag at the beach.
Should you go swimming if you see a red flag at the beach?
When I get home late, I always _______ a cup of tea. (HAVE)
have
You should / shouldn't wear sun cream, even if it's cloudy.
SHOULD
If you put food in a fridge, it ________ longer. (LAST)
lasts
If you touch the fire, you _________ burned. (GET)
get
If you burn your hand on something very hot, you should / shouldn’t put ice on it.
SHOULDN'T