—Is this your book, Alice? —Yes, it is ____ book. Thank you.
The little boy was made _____ again after his mother told him some jokes.
— Food problem is becoming a big one in China!—I think the food ________ before going to shops or supermarkets.
English _____________ in more and more countries today.
— I didn’t see you at Kangkang’s birthday party.— I didn’t go because I _____ .
Zhengzhou will be more and more convenient when Zhengzhou Subway_____ in two years.