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Our teacher told us that light ________ (travel) much faster than sound.

After he g________ from high school, he made up his mind to be a teacher.

By the end of last term, the number of students in our school had ________（增長）by 4025.

She p________ eggs to fish.

Look! His tennis shoes are w________ out, he has to have them mended.

It's going to rain. You' better take an u________.

Yesterday in P. E lesson Li Lei b________ his leg.

The Great Wall is very f________ in the world.

Mr. Green is going on a t________. He is going to visit Shanghai.

Dictionaries are very u________ for us.