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It has a pointed mouth. It is very intelligent and friendly. What is it?
A dolphin
It is round and soft. It has eight arms to move and catch food in the ocean. What is it?
an octopus
It has sharp teeth and a big fin on its back. Many people think it’s dangerous. What is it?. What is it?
a shark
It is the top layer of the ocean. What is it?
the sunlit zone
Using __________ bags is not environmentally friendly.
plastic
____________ can happen when oil tankers sink in the ocean. It makes many sea creatures di
Oil spill
___________ is a serious problem in our country. We have to do something or the fish will disappear in the near future.
Overfishing
Many people throw ____________ into river and ocean, which causes water pollution.
garbage
They ____________ (not have) enough food to eat if they keep catching too many sea creatures.
will not have/ won't have
Her daughter __________ (be) a great scientist in the future.
will be
This ugly caterpillar _________ (become) a beautiful butterfly.
will become
We ________ (not buy) clothes in this store next time.
will not buy/ won't buy
Choose the correct answer
A. You must brush your teeth in the morning.
B. You don't have to brush your teeth in the morning.
B. You can't brush your teeth in the morning.
A. We must drink enough water to be healthy.
C. We can't drink enough water to be healthy.
B. Don't drink enough water to be healthy.
Choose the correct sentence
We can't protect the environment
We has to protect the environnment.
We have to protect the environnment.
Choose the correct sentence
You must use your phone in the movie.
You can't use your phone in the movie.
You have to use your phone in the movie.
