1 . People usually post Christmas cards in December. (改为被动)
________________________________.

2 . My daughter was born on D________ 31st, just the day before New Year’ Day.

3 . D________ is the twelfth month in a year.

4 . 2020年12月1日嫦娥五号成功地着陆在月球上。
Chang’e 5 successfully landed on the moon on ________ 1, 2020.

5 . ——你表姐的生日是什么时候？——12月5日。（汉译英）
__________________________________

6 . 这个活动将在今年十二月举办。
This activity will be held ____________.

7 . —What’s the last month of a year?
—________.

A．February

B．November

C．September

D．December

8 . 在去年12月的太空课堂中，我们从我国航天员那里学到了许多东西。
At the space lesson ________ last year, we learned a lot from the astronauts of our country.

9 . —What’s the eleventh month of the year?
—It’s ________.

A．February

B．September

C．November

D．December

10 . We have an art festival on December 21st. (翻译成汉语)
_________________________________________________