Is this your father? No, ________. 

I found ____ hard to get out of bed on cold winter mornings.

--- -Your mobile phone is quite nice. Where did you buy __________ ? ---- In Shenzhen .Do you want to have _______ like this? 

 -- Did you read a book about customs last week?-- Yes, I found ______ very useful to know the customs of foreign countries.

I forgot to bring my pen, would you please lend ________ to me?