I surprised at his behaviour
I was surprised with his behaviour
I had been surprised at his behaviour
I was surprised at his behaviour
How can this be done by you?
How can this been done by you?
How this can be done by you?
How could this be done by you?
Anwar said that he may say whatever he liked
Anwar said that he might say whatever he liked
Anwar told that he might say whatever he likes
Anwar said he might say whatever he likes