( ) 6.The earth is our home.We should play a part in ______ the earth.A.save B.to save C.saving D.saved( ) 7.Look!There are some people oranges on the farm.A.pick B.to pick C.picking D.picks( ) 8.People should keep the betwe

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()6.Theearthisourhome.Weshouldplayapartin____________theearth.A.saveB.tosaveC.savingD.saved()7.Look!

( ) 6.The earth is our home.We should play a part in ____________ the earth.A.save B.to save C.saving D.saved( ) 7.Look!There are some people ____________ oranges on the farm.A.pick B.to pick C.picking D.picks( ) 8.People should keep the ______ betwe
( ) 6.The earth is our home.We should play a part in ____________ the earth.
A.save B.to save C.saving D.saved
( ) 7.Look!There are some people ____________ oranges on the farm.
A.pick B.to pick C.picking D.picks
( ) 8.People should keep the ______ between countries.
A．relationship　　　　B．peace C．discuss D．role
( ) 9.The TV program was very ______and we all got______.
A.bored; bored B.boring; boring C.bored; boring D.boring; bored
( ) 10．—He got an A in last week's math test.
—It is ______!His math is always the worst.
A．possible \x09\x09B．simple C．impossible \x09 D．easy

The moon is ------ ---- ----- the earth. The sun is much ___than the Earth. The moon is bigger than the earth. Is the moon nearest to the Earth the moon is near to the earth The earth is the third planet. what is the shape of the earth? The earth is the third planet. when is the end of the earth? There is water__on the earth.(pollute) What is the biggest animal on earth? columbus proved that the earth is round What is a Friend of the Earth? The earth is getting warmer.同义句? The Earth is a star对吗? The Earth is a star的意思 the Earth is dying什么意思 The earth is a circle是什么意思