This week，the ________ seems to change every day：one day is hot；the next day is cold．
| A．time |
| B．season |
| C．weather |
| D．way |
– I am not interested in the story.
– _________
A. Neither am I. B. So am I. C. So I am.
______ of the area _______ covered by trees.
A. Two-third; is B. Two thirds; is C. Two-third; are
Every year I have to visit my grandpa by train because he lives in a village _______.
A. too far B. far away from C. far away
In the past, most parents couldn’t _______ their children’s education.
A. cost B. take C. afford
– ______ the population of the world? – _______ about 6.5 billion.
A. How many; They’re
B. How much; It’s
C. What’s; It’s