1.It was a fine day .I want to visit my aunt and her baby .The baby is only two years old .She is very lovely .I like her very much .When I got to their house ,my aunt was very happy .She said she was going to see one of her friends because her friend was sick and was still in hospital ,but she was worried about her baby .I said ,"Don't worry .I will look after her carefully ." My aunt went out and left her baby and me at home .First ,I took out all her toys to play with her .When she was tired of them ,I took her to play with sand .The sand made her very dirty ,but she was very happy .Then I helped her wash her face and her hands .After a while ,she said she was hungry .I had to look around for something to eat in the kitchen .Later ,when my aunt came back ,I was very tired but very happy .2.Yesterday,my English teacher set an essay for our homework.(一般過去時) The essay must include three tenses out of five :simple past tense,past continuous tense,present continuous tense,past perfect tense and future tense.（一般現(xiàn)在時）