Underlined the mistake and write the correct sentence

Exercise 3: Underlined the mistake and write the correct sentence.

1.  My boyfriend is as strong like a horse.

     ………………………………………………………………………………

2.  This exercise isn’t hard as I thought.

     ……………………………………………………………………………………

3.  His cat isn’t the same pretty as mine.

     …………………………………………………………………………………

4.  My essay is as length as yours.

     ……………………………………………………………………………………

5.  This island isn’t as beautiful than those I have visited.
…………………………………………………………………………………( mk cần gấp ha)