---Mum, have you seen my mobile phone? ---_______ you bought last week? I’m afraid I haven’t seen _______.

 You may depend on ____ that they are of much value.

－Wow! You’ve got so many clothes. －But _____ of them are in fashion now . 

I would appreciate ______________ if you could come to my birthday party.

—Do you have _____ trouble finishing the work?—The work is not so difficult as you think． We have finished it already．