verbs followed by that clause

  With "that"

We can use clauses with that:
• after verbs of thinking:

• think
• believe
• expect
• decide
• hope
• know
• understand
• suppose
• guess
• imagine
• feel
• remember
• forget

I hope that you will enjoy your holiday.
She didn’t really think that it would happen.
I knew that I had seen her somewhere before.

CONTINUE READING HERE : http://learnenglish.britishcouncil.org/en/english-grammar/verbs/verbs-followed-that-clause