Fill in the blanks with: although, as a result, at least, however, in case, including, in other words, in the meantime, on one hand, on the other hand, on the contrary, otherwise, therefore.

1. Sea levels will probably rise in the next few decades as a result of global warming.
2. I hope he drives carefully, otherwise he may have problems on such a slippery road.
3. The president was not a very popular leader. However, his resignation did not come as a surprise.
4. Our economy will not improve this year. On the contrary, all projections show that it will get worse.
5. The couple broke up a few days ago. However, they are still living together because of the children.
6. Although it was a wonderful place to go skiing, not many tourists found their way there.
7. The scientist studied the behaviour of various animals, including whales and dolphins.
8. On the one hand we have to fight against environmental problems, but on the other hand we need more and more energy every day.
9. I think he’s asleep. In other words, his eyes are closed.
10. The candidate didn’t quite meet the necessary requirements. Therefore, he failed.
11. Please take some warm clothes with you, just in case it gets cold at night.
12. The report will be finished soon. In the meantime, let’s get some coffee.

Примечание: В предложениях 3 и 5 естественно употребляется however; слово at least в данных предложениях не используется.