97. You’d better stay at school now. Look! The sky is overcast with dark clouds. I’m afraid _____ rain is going to fall.
Can the running water company ________enough water ________the citizens?
The key got ________in the lock and we had to ask a repairman to help.
A new road is ________here.They hope to finish it next month.
The driver shall be fined if he drives without a(n)________.
I'll come to pay a visit to you if ________ this weekend.