s full of ups and downs. ________ that we are optimistic and take a positive attitude, we will be more likely to enjoy our life to the fullest.

______I’d have told you.[ ]

There is ________”m” and ________”u” in the word “mouth”.

You may imagine what great difficulty I had _____complicated ideas in simple English.

robably it will be another 6 hours _____ you canhave next meal, so each of you must have your stomach full