English 9 unit 10

độ cao so với mực nước biển

• altutide

• altitude

• altitedu

• altitud

- who is he ?

- He is a/an ...........

"ngành thiên văn học" in English ?

They ..................... the coupon to the last page of magazine

phóng ( tên lửa)

• land

• launch

• plane

• plan

hạ cánh (v)

• land

• launch

• plane

• plan

Have you ever seen a ...................?

hiếm khi

• on the moon

• once in a blue moon

• once moon

• once in blue moon

you have to wear ..................... when you go in the space.

our galaxy is in the ............................