---Sorry, I can’t work out this problem. ---Try again, please. It’s only ______ difficult.
Could you please give some _______ to the _______ teachers?
Please wait here. I’ll be back in _______ hours.
----Have you found your lost mobile phone? ----No, I haven’t found _______. I have to buy a new _______.
----Is _______ red bag under the table yours, Jean? ----No. I only have ______ yellow bag. Maybe it’s Julie’s.
--- Thank you for your help. --- _________________