— Would you like to go hiking with us?
— ________. I’m preparing for the coming exams.
—Can you tell me _____________?
—About two months ago.
----_______ did you start studying English ?
----Five years ago.
----Which is your teacher?
----The one ________ thick glasses over his eyes is.
--What should parents do when their children have some problems?
--I think it’s ____ for them to be there with their children.
--Do you have some trouble ____ the problem? Do you need some help?
--No, thank you. I can make it myself.
—What is your sister doing ,Tom?
—She at the mall. She every Sunday.
--- Do you mind telling me how to use the function?
--- , It is very easy.
— ?
—Sunny and warm.
——I haven't got a camera.
——I think you should buy_______. It's useful for you.