elearn site

1. It is a six hour flight from London to New York.
It takes . 

2. You′d better put your money in the bank, Jack.
I advised . 

3. No one told me about the change of the plan.
I didn′t know about . 

4. We went to bed early because we were very tired.
We were so . 

5. When did you last ride a bike?
How ?