Listen! Can you hear boy ____ in the next room?A. sing B. to sing C. singing
—Where is North Korea? —It lies ______ the northeast of China.
The People’s Republic of China was ______ on October1st,1949.
—Can you work out this math problem? —Yes. ______
—Can I help you? —Yes. I want two ______ eggs.
My teacher promised to ______ my suggestions, so I gave him some ______ .