(2013·天津南开中学高三二模) ________ it rain tomorrow, we should have to put off the visit to the Yangpu Bridge.

1I’m amazedto hear from my school teacher again. _______，it is ten years since we met last.

For the sake of your health,you should________some time to build up your body every day. [ ]

Your head teacher is really a thoughtful man.—-Exactly. If the______，he ______ me in today’s class before all my classmates.

It ____ that making a plan is easier than carrying it out