1 The teacher gives us a quiz once a month.
那个老师每个月给我们测试一次.
2 It is not easy for me to catch a bird .
对我来说抓一只鸟不容易.
3 We must stop talking when the bell rings.
当铃响时我们必须停止说话.
4 There is a little coffee in the cup .
茶杯里有一点咖啡.
5 It is about five kilometres away from here .
离这里大约五公里远.