Choose the best answer:
Scientists are looking for an ____ way to reduce energy consumption

Choose the best answer:
Let's _____________ a break when you finish this homework.

Choose the best answer: 
Keep all dangerous things out of children’s _____________

Choose the best answer:
I tried to patch _________ my dispute with Marcy, but she isn't ready to forgive me

Choose the best answer:
The two men _______ when they were trying to shoplift a brand-new pair of glasses

Choose the best answer:
I suspected that my friend was stealing money from me, and then I ______________ her in the act.

Choose the best answer:
Cathy is talking to Graham at his working desk.
Cathy: “I regret to inform you that your proposal was rejected by the board of directors.”-Graham: “_______"

Choose the best answer:
We sat pondering ___________ various ways to improve our business model when Janet suddenly came up with a brilliant idea

Choose the best answer:
You can ____ books, clothes, medicine and money to this charity

Choose the best answer:
This year's heavy rains ------- affected road construction plans scheduled to be completed this fall

Choose the best answer:
This sofa turns ______________ a bed, so there is a place for you to sleep tonight if you need to stay over

Choose the best answer:
The kids are ____________ a blast running around the beach all day

Choose the best answer:
We tend to go into Edinburgh to shop _____ clothes

Choose the best answer:
His wife must have been a saint to put ________________ him for all those years

Choose the best answer:
Polar bears are in danger of dying out. (25) _____ some other endangered animals, it's not hunters that are the problem, it's climate change. Since 1979, the ice cap at the Arctic Circle where the polar bears live has reduced in size by about 30 per cent. The temperature in the Arctic has slowly been rising and this is (26) _____ the sea ice to melt, endangering the polar bears' home. The polar bears' main sources of food are the different types of seals found in the Arctic. They catch them by waiting next to the air holes seals have made in the ice. (27) _____ the bears are very strong swimmers, they could never catch seals in water. This means that the bears really do rely on the ice to hunt. Polar bears also need sea ice to travel. They can cover a huge territory and often swim from one part of the ice to another. They have been (28) _____ to swim up to 100 km, but when there is less ice, they may have to swim further and this can (29) _____ fatal to the bears. A number of bears have drown in the last few years and scientists believe that it is because they were not able to reach more ice before they became too tired and couldn't swim any further

Choose the best answer:
My mother ________ my breakfast every morning.

Choose the best answer:
You _______ me when I struggled. All you ever did was to stand and watch

Choose the best answer:
Birds all over the world ............. in distances up to thousands of miles

Choose the best answer:
The group is trying to __________ public awareness about homelessness

Choose the best answer:
The sun ……………………in the East.

Choose the best answer:
It's relatively easy to ______________ little tweaks to a production system