If you _____________ (want) to protect the environment, _____________ (not litter)!
If you want to protect the environment, don't litter!
If it ________________ (rain), we ________________ (not/go) to the party.
If it rains, we will not go to the party.
OR
If it rains, we won't go to the party.
Make a first conditional sentence.
you /get back late/ I / be / angry.
If you get back late, I will be angry.
Ptarmigans ______________ (change) colour when the snow ______________ (melt).
Ptarmigans change colour when the snow melts.
If we ___________ (hurry), we ___________ (get) to the shops before they close.
If we hurry, we will get to the shops before they close.
Make a zero conditional sentence.
people / eat / too much junk food / they / get / fat.
If people eat too much junk food, they get fat.
If the weather ______________ (be) good, we usually ______________ (have) dinner outside.
If the weather is good, we usually have dinner outside.
You ___________ (regret) it if you ___________ (eat) all that cake.
You will regret it if you eat all that cake.
OR
You'll regret it if you eat all that cake.
Make a first conditional sentence.
The weather / be / sunny tomorrow / we / go / surfing
If the weather is sunny tomorrow, we will go surfing.
The river ______________ (freeze) if it ___________ (be) very cold.
The river freezes if it is very cold.
Some animals ___________ (go) extinct if people ___________ (not stop) killing them.
Some animals will go extinct if people don't stop killing them.
Make a zero conditional sentence.
I / feel / good / the next day / I / go / to bed early
I feel good the next day if I go to bed early.
I __________ (cycle) to work if the weather _________ (be) fine.
I cycle to work if the weather is fine.
He ___________ (find) the answers if he ___________ (look) at the back of the book.
He will find the answers if he looks at the back of the book.
Make a first conditional sentence.
the government / change / the law / this area / become / a national park.
If the government changes the law, this area will become a national park.