【2011陕西卷,13】As is known to all, People’s Republic of China is biggest developing country in the world.
We had no one ______ us, for we could deal with the case all by ourselves. A. help B. to help C. helped D, helps
I’m sorry to hear that you failed your driving test, ______ luck next time.
Miriam arrived at 5 pm, but Mr. Whitker _______ the store.
_______ for many times, he still hopes to win.
Ram explained to his mother _____ he would get home late that night because of extra work.