用am, is, are的正确形式填空。 1.I _____ a baby in 2009. 2.I _____ a little boy now. 3.They _____ nine years old last year. 4.They _____ ten years old this year.
对话连线 (1) We were on the Great Wall. a. He hurt his tail. (2) What happened? b. We were on the train to Beijing. (3) look at this photo. c. Wow, it’s great. (4) We played with the baby. d. Yes, I was very happy (5) Were you happy yesterday? e. It was fun.