1.上个星期天，水族馆里有一些章鱼和鲨鱼吗？ Were there any octopus or shark showing in the aquarium last Sunday ?2.玛丽和她的朋友们上个周日在公园里闲逛。（hang out） Mary and her friends hung out in the park last Sunday .3.上个星期，一些游客来到了我的学校。 Some traveler came to our school last week .4.我们班有50多个学生。There are more than 50 students in our class ....
1. Last Sunday, Aquarium, octopus and a number of shark it?2. Mary and her friends last Sunday stroll in the park. (hang out)3. Last week, some of the visitors ...
