一、用所给词的适当形式填空：
1．The cat is (thin) than the dog.
2．Who is (tall) than David?
3．Mike jumps (far) than his classmates.
4．The bus stop is about three (kilometre) away from here.
5．This is an (interest) book about animals.
6．Jack is really good at (play) football.
7．Peter is an (England) boy.
8．Helen likes (watch) cartoons at weekends.
9．Look!The plane is flying much (high) than the bird.
10．In my homework, it’s often (rain) in autumn.
二、按要求改写句子：
1．Yang Ling does housework at the weekends.（改为一般疑问句）
2．Liu Tao often chats with his friends on the Internet.（改为否定句）
3．His mother often cooks nice food for him at home.（对划线部分提问）
4．I want to buy a doll for her birthday.（对划线部分提问）
5．There are some apples on the table.（改为否定句）
6．My brother does his homework at school. （改为否定句）
7．It’s seven fifteen now.（改为同义句）
8．The boy speaks English very well?（对划线部分提问）
9．It’s very hot here. I want to open the window.（有礼貌地提出请求）
10．My father is forty-two years old.（对划线部分提问）