----- Nội dung dịch tự động từ ảnh -----
23. Amelia Earhart
A. tried
24. My brother is a computer programmer and he
to fly around the world in 1937.
B. tries
C. tryed
D. is trying
software for a bank.
A. plans
B. designs
C. checks
D. prepares
are often used to help people and take them to hospital in places like mountain
C. Helicopters D. Emergency
25.
A. Buses
B. Tractors
26. Facebook is a_
networking site.
C. friends
about the cultural rules in the countries you
B. social
A. personal
27. When you travel, you have to
D. computer
visit.
A. knew
B. knowing
C. know
D. knows
28. You
use your phone in class.
B. mustn't
A. can
C. have to
D. should