1 . deepest   which   is   the   salt   lake   the world   in
_______________________________?

3 . ________, learning English is not so difficult. （事实上）

4 . Many animals are in ________ (危险) now. Let’s help to save them.

5 . 他爸爸告诉他在公众场合要多注意言行。
His father told him to pay more attention to his words and behavior ________.

6 . 许多动物处于危险之中，它们需要帮助。
Many animals are ________ ________ and they need help.

7 . —The Maldives (马尔代夫) is building the world’s first floating (漂浮的) city and plans to complete it in 2027.
—Really? I have ever imagined ________ on the sea. This idea could soon come true.

A．live

B．living

C．to live

8 . Our headmaster will invite a scientist ________ us a speech on space technology.

A．give

B．given

C．giving

D．to give

9 . In Picture ________, we can see the apple is behind the book.

A．

B．

C．

D．

10 . In my ________, we should buy a new computer.

A．understand

B．opinion

C．think

D．idea