By reducing your carbon footprint, you are helping to ____ the problem of global warming.

1. I had to stand in ____ for an hour to get ticket.

Do you think this blouse ___ with this jacket?

She is very ___ . You just couldn't make her walk past under a ladder.

1. Why are you in such a bad ___. It's a lovely day today.

After the plane has ___ off I can relax and start to enjoy the flight.

It will be hard to find the area of land ___ to build a factory such as this.

Inspector Grant visited the suspect's house on three occasions and on the third ___ a remarkable discovery.