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Class 7.4
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Alan and Mike (chat) ________ on the Internet.
are chatting
Oops!
Okay!
điện
electricity
Oops!
Okay!
What is it?
light bulb
Oops!
Okay!
năng lượng gió
wind energy
Oops!
Okay!
Năng lượng mặt trời
solar energy
Oops!
Okay!
năng lượng hạt nhân
nuclear energy
Oops!
Okay!
______ they (have) _______ breakfast?
Are/ having
Oops!
Okay!
pin năng lượng mặt trời
solar panel
Oops!
Okay!
nguồn năng lượng
energy sources
Oops!
Okay!
năng lượng nước
hydro energy
Oops!
Okay!
What does it mean " power"?
năng lượng
Oops!
Okay!
ánh sáng
light
Oops!
Okay!
She ______ (walk) to school.
is walking
Oops!
Okay!
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