根据中文意思完成句子。

1. 我每天花两小时做作业。

   ________ two hours to do my homework.

2. 你看起来很疲惫，最好休息一下。

    You look tired, ________ have a rest.

3. 鸟巢太漂亮了，以至于很多外国人都来参观。

   The Bird Net is ________ many foreigners have come to visit it.

4. 对我来说算出这道数学题很难。

    ________ for me to work out the maths problem.

5. 如果你想把英语学好，你不仅要做大量的阅读，还要坚持用英语和别人交谈。

    If you want to learn English well, you should ________ in English.