几道句型转换题 急！！！！！！！！！！！！！！！

Question

1.Goldfish are easy enough to care of.(该为意思相反的句子）
Goldfish are ____ ____ ____ ____ care of.
2.Please take good care of your sister.(同义句）
Please ____ ____ your sister _______.
3.Connie is too big to sleep in th house.（改为复合句，使句意不变）
Connie is ____ big that she ____ sleep in th house.
4.Playing with my pet is a lot of fun.（改为同义句）
____ a lot of fun ____ ____ with my pet.
5 The book is very difficult.He can't read it.(合并成一句， 使句意不变）
The book is ______________________________.

Answer 1

1.Goldfish are easy enough to care of.(该为意思相反的句子）
Goldfish are too difficult to take care of.
2.Please take good care of your sister.(同义句）
Please look after your sister well.
3.Connie is too big to sleep in th house.（改为复合句，使句意不变）
Connie is so big that she can't sleep in th house.
4.Playing with my pet is a lot of fun.（改为同义句）
It's a lot of fun to play with my pet.
5 The book is very difficult.He can't read it.(合并成一句， 使句意不变）
The book is too difficult for him to read.

Answer 2

not easy as to
look after well
so can't
It's to play
too difficult for him to read

Answer 3

1 not so easy to
<br>2 look after ... well
<br>3 so ... can't
<br>4 It's ... to play
<br>5 too difficult for him to read