--- What about going hiking this weekend?
---Sounds good. The weather is _____.
| A．enough well | B．well enough | C．good enough | D．enough good |
There will be _____ pollution this year than last year.
| A．fewer | B．much | C．less | D．many |
---Where’s Mary? I didn’t see her this week.
--- I didn’t see her, _____.
| A．other | B．too | C．either | D．instead |
---What’s happening?
--- There was ____ accident just now.
| A．a | B．an | C．the | D．/ |
Nobody knows ____.
A .what wrong is.
B .when did he come back.
C .if Kyle will play the solo.