I ________ myself more— it was a perfect day.

 — Mum, would you please buy me an ipad?— If you can help do the dishes the whole vacation, you ______ have one as a reward.

For the safety, everyone _________ obey the traffic rules when he is driving or walking.

— Congratulations! You’ve got the first prize in the English Contest.—_____ it be true? It’s unbelievable!

You'd better not ride the bicycle on snowy days; you ______ fall．