Let's take a walk ___________ the river after diner， shall we？（　　）

A．alongB．throughC．uponD．over

If something is wrong， fix it if you can． Do not worry． Worry never fixes ___________．（　　）

A．somethingB．everythingC．anythingD．nothing

Uncle Sam said he ____________ my birthday party， but he never showed up．

That's Uncle Sam． He forgets everything!（　　）

A．will attendB．would attend

C．has attendedD．had attended

With their new lock， you __________ search for keys in your bag any more． Isn't it cool？（　　）

A．needn'tB．can'tC．mustn'tD．shouldn't

Guess what？ The university has accepted my application!

Wow! That's __________ news I've heard this year， Boris! Let's celebrate．（　　）

A．a worseB．the worstC．a betterD．the best