Which of the following is closest in meaning to the wo
A.think of
B.take part in
C.drive
D.wait

What did not happen on Earth Day last Saturday afterno
A.Cars had to wait.
B.Lots of people rode their bikes around the town.
C.People collected plastic bags for a week.
D.People cycled through the streets.

When did the idea of Earth Day begin last week in the
A.last week
B.in the 1960s  
C.in 1960
D.on April 22nd

What is the topic of the passage Pollution A special e
A.Pollution
B.A special event
C.Earth Day
D.The environment

What is the topic of the passage Pollution A special e
A.Pollution
B.A special event
C.Earth Day
D.The environment

The word them refers to bikes cars nbspdrivers nbsp p
A.bikes
B.cars
C. drivers  
D.parks

A atB away C from D on Giải chi tiết A at
A.
B.
C.
D.

A atB away C from D on Giải chi tiết A at
A.
B.
C.
D.

A beautifulness B beautiful C beautifully nbspD beauty
A.
B.
C.
D.

A butB as C so D however Giải chi tiết A
A.
B.
C.
D.