Rewrite the sentence so that the meaning stays the same to the first

VI.    Rewrite the sentence so that the meaning stays the same to the first.
    1.    She wrote the letter in thirty minutes.
    It took    
    2.    London has more than thirty theaters.
    There are    
    3.    The garden has a swimming pool.
    There    
    4.    They will use solar energy to protect the environment.
    Solar energy    
    5.    Although she eats lots of food, she is still very slim.
    In spite of    
CẦN GẤP Ạ =(((