. I ______ pay Tom a visit, but I am not sure whether I will have time this Sunday.
______, most of the spelling mistakes can be avoided.
—Which of the two books will you take? —I’ll take ______and I think______ of them is really helpful to me.
The number of Chinese speakers in the world ________with the development of China is much larger than ever before..
Little Jill can’t understand the way ______her brother visited the neighboring cities.
Can you tell me ___________________? You look upset.