This library has available _____ you want to borrow for your school. [ ]

The watchdog will allow residents to smoke meat in an enclosed environment without polluting the air. __________ at in this way, the future situation doesn’t seem so disappointing.

you are always optimistic and self-confident, Ican’t wait to make friends with you.

It’s so brave ______ the soldier to save the boy’s life.

Don’t hesitate to buy the dress if you like the design and pattern.-No, I won’t, ________ the price is reasonable.[ ]