1what are you doing 改为同义句
what are you (going )(on
2do you need help to find them 改为同义句
would you like (our )(help )to find them?
3have you finished reading the book?Ilent it to you last sunday.合并成复合句
have you finished reading the book ( that)you(borrowed )from me last sunday?
4 Australia is an english -speaking country.it is the largest country in the southern past of the world .合并成复合句
Australia is the ( largest) english -speaking country( which)lies in the south of the world.
5will you show me the photos they describe the animals in Australia .合并成复合句
will you ( show)me the photos(that )describe the animsls in Australia?
6how do you like the weather in Australia?改为同义句
What do you (think ) ( about)the weather in Australia?
7the pictures are so wonderful that most of us want to look at them .改为同义句
the pictures are wonderful enoufh for most of us to (have )a look (at ) it.