No matter what happens, the fact that Diaoyu Island belongs to China will ______ change.
I was so tired after a day of hard work that I could ______ move any longer.
Daniel is very modest. He never ___________ before his friends.
Dad, I can’t open my e-dictionary in my computer.—You can _____ the computer and try again.
What ____________ you _____________ last weekend?—I wrote some letters and read a book.