翻译句子。

1. 到目前为止，这些士兵已经救了一百多人。

    ________, these soldiers have saved more than one hundred people.

2. 雨下得这么大，你最好待在家里。

    It is raining hard, and you ________ at home.

3. 我们为中国将主办第29届奥运会而感到自豪。

    We ________ China which would host the 29th Olympic Games.

4. 如果我明天有空，就和你下棋。 

    If I ________ tomorrow, I ________ with you.

5. 当你学习遇到困难时，请不要放弃。

    Please ________ when you have difficulties in study.