We should get prepared for dealing with________problems_________

Amy, I called you yesterday evening, but nobody answered the phone.— Oh, I _____ a walk with my mother at that time.

Peter likes to improve his health ______ doing sports every day.

Tom，you’ve got an A in the final English exam．Congratulations!一Thanks．But I never thought the result came out so fast．The paperswhen I left the Teacher’s office just now

New iPhone goes on sale on Friday with ________ bigger screen and 4G wireless technology, as ________ company seeks to keep its competitiveness.