6. Nowadays,more parents attach great importance to        (provide) their children with a better education.

5. As we all know,the newlylearnt words will soon be forgotten unless frequently used in everyday        (communicate) .

4. Both English and French are        (office) languages in Canada.

3. There are        (various) of lifestyles available for people to choose from in the modern world.

2. The two countries have not agreed on the final list of        (prison) to be set free.

1. It is        (wide) acknowledged that where there is life,there is hope.

5. 青藏高原被稱為"世界屋脊"。

The Qinghai-Tibet Plateau        the Roof of the World.

4. 外出時多帶點衣服，以防天氣冷。

Take more clothes while you are out       the weather is cold.

3. 只要你按時歸還，我可以借給你這本書。

I can lend you this book        you return it to me on time.

2. 我花了半個小時做完了作業(yè)。

      to finish my homework.