The word they in paragraph 3 refers to people times d
A.people
B.times
C.days
D.shop owners

The word useful in paragraph 3 is closest in meaning t
A.kind
B.FALSE
C.helpful
D.careful

According to paragraph 1 the special floor creates ele
A.someone covers it
B.someone steps on it
C.someone looks at it
D.someone cleans it

What is the passage mainly about A shopping centre tha
A.A shopping centre that sells electricity.
B.A new way to build houses.
C.A special floor that creates electricity.
D.A difficulty in creating electricity.

What is the passage mainly about A shopping centre tha
A.A shopping centre that sells electricity.
B.A new way to build houses.
C.A special floor that creates electricity.
D.A difficulty in creating electricity.

accessing assessing assisting accepting Giải chi tiếtA
A.accessing
B.assessing
C.assisting
D.accepting

each another some every Giải chi tiếtA each + N số ít
A.each
B.another
C.some
D.every

According to paragraph 3 how can text messaging affect
A.Students no longer use handwriting for their schoolwork.
B.Students' ability to write long, correct sentences is gradually decreasing.
C.Students will lose interest in their school writing.
D.Students are losing their creativity in writing.

The word them in paragraph 4 refers to effects people
A.effects
B.people
C.students
D.assignments

The spokesman had an uphill struggle to find an explan
A.spokesman
B.uphill
C.intelligent
D.layman