1.You brush your teeth every day. (用Mary替换You改写)
2.Tom watches TV in the sitting room. (用现在进行时改写)
3.The children have a good time. (用yesterday改写)
4.The glasses are here now. (用a moment ago 替换 now)
5.Ts he late for school today? (用last Firday替换today)
6.Does Lily play basketball every day? (用yesterday替换every day)
7.Do you water the flowers? (用现在进行时改写)
8.Helen meets her cousin at the airport. (用tomorrow改写)