Letting children under six walking alone to school is ____________ .
A. irresponsible
B. immature
C. imperfect
D. inaccurate
Kristin Duquette was congratulated ________-her many successes, including her flight for the rights of disabled people.
A. for
B. on
C. at
D. in
It's ______________ that Earth's population will be over nine billion in 2050.
A. estimated
B. examined
C. decreased
D. increased
1 d
2a
3b
k nha đúng
Letting children under six walking alone to school is ____________ .
A. irresponsible
B. immature
C. imperfect
D. inaccurate
Kristin Duquette was congratulated ________-her many successes, including her flight for the rights of disabled people.
A. for
B. on
C. at
D. in
It's ______________ that Earth's population will be over nine billion in 2050.
A. estimated
B. examined
C. decreased
D. increased