16. Let’s play a ........ now.
D. game
17. There ............ of stars in the sky.
C. are millions
Ns+ of stars.
18. My girlfriend is a ..........
A. gymnastic
Vì S+ be+ a/an+ adj.
19. My son is really afraid ......... dogs.
B. of
CT: afraid of: sợ cái gì đó.
20. They want ........ to many different places in the country.
C. to travel
Vì want+ to V.