, or you'll miss the train.

A. Lisa's parents will go to London and stay there from Wednesday to Friday. They are sure Lisa is safe at home. But they worry that Lisa can't wake up on time to get to school.

B. Jane will stay at home alone for a week because her parents need to look after her grandfather in the hospital. They are only worried that Jane can't eat well.

C. Being left alone at home is Bob's dream all the time. He looks forward to the moment. But his parents are a little worried that he will stay up late playing computer games.

D. Bill's parents will have to work this weekend. They worry that Bill won't pay full attention to his studies if they are not at home. They tell Bill that he can invite one or two friends to come to their home.

E. Tina is 12 years old. When she is at home alone, she feels a little lonely. Tonight her parents will go to a party. She will have to stay at home alone before her parents come back.

F. Jenny is a ninth grader. She spends almost all of her time studying. Her parents will go out for two weeks. They worry that nobody will wash the clothes for her.

—No.(My/Mine)is on the table.

If people all the trees, it will become desert here.

    Hi, I'm Jane. I'm the (班长) of Class Two Grade Seven at Green School. I like making (朋友) and I'm always ready to help others, so everybody likes me. I am a fan of football. I often (为……喝彩)the players of my favourite team. I'm also good at （弹奏）the piano, so I join the Music Club this term. I like traveling, and I often take pictures with my  （相机）.

    (在……期间) the May Day holiday, my family and I are going (观光) and  are going to have a (野餐) in a big park. Maybe there will be heavy (交通)on the street. So we plan to go there(早). I hope we will have great fun.

—How do you go to work every day?

—I  to work every day.

David can very well.

Dear Kangkang,

    How is it going? I have 1 to tell you. 

    Last Sunday, my family went to Beidaihe 2 car. We got there at about 9:30 a. m. It was fine. There were many people 3 in the water. We changed clothes, 4 to the water and swam in it. After an hour, we had a rest and 5 some water. Then Mom, Kate and I 6 the sand（沙子）to build some beautiful houses. Dad went back to swim again.

    At noon, the sun 7 and it was very hot. We ate some food 8 a big umbrella. After lunch, we walked on the sand and 9some photos. Suddenly (突然), it 10 windy and cloudy. We had to go home at once. But when we got back home, it was sunny in Beijing. I had a wonderful day.

                                                                                                                                                                     Yours,    

                                                                                                                                                                   Michael    

—______ they're clever.

— ______________, you can't.

In China, have cake on your birthday.