根据汉语意思完成英语句子.

1. 欢迎到我们新城来.

      _____ _____ our new city.

2. 学校对面是一个公园.

      _____ _____ the school is a park.

3. 让我们乘出租车去那里吧.

      Let's _____ _____ _____ to go there.

4. 这节课开始时我们要唱首歌.

      We'll sing a song at _____ _____ _____ the class.

5. 我们将在聚会上玩得很开心.

      We are going to _____ _____ at the party.