Juan speaks English fluently and makes very few __________ mistakes. (grammar)

Air-conditioning is a ___________ if you live somewhere like the south of Spain. (necessary)

Don't be afraid of the dog. He's absolutely __________ . (harm)

The company is trying hard to improve customer _________ . (satisfy)

Measures were taken around the world to __________ airport security after the 11 September attacks.(tight)

We're going to change our suppliers as they have become very __________ in the last year. (rely)

Patricia's very __________ . She writes short stories, paints and makes mosaics. (create)

We need your __________ at the bottom of the page.(sign)

The ______________________ effects of losing a job can be very serious. (PSYCHOLOGY)

The ______________________ was not convicted because there was no conclusive evidence. (DEFEND)

We live in an ______________________ world, so people and governments make mistakes all the time. (PERFECT)

There are several ______________________ species living in the rainforest, which still need to be categorized. (KNOWN)

The ______________________ was so beautiful that we decided to go there again sometime next year. (SCENE)

The pupils' ____________ were a part of the school's art exhibition. (DRAW)

He felt an ______________________ to help the company he had been the CEO of for so many years. (OBLIGE)

I am normally not ______________________, but I felt bad when we saw that our hotel room was on the 13th floor. (SUPERSTITION)