4 Correct the sentences, Use the Internet to help you.
b There are six planets in the solar system.
© There are ten countries in the European Union.
d There are red and black blood cells.
e. There is one element in water, hydrogen (H₂O).
f. There are ten centimetres in a metre.
g. There are more speakers of English than of Chinese.
h. There are seven questions in this exercise.
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Not speak English not speak englishs
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