34. Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
Although he was disabled when he was only ten years of age,yet he aimed _____,for which his classmates spoke ______of him.
The sun was shining brightly ,______everything there _____more beautiful .
You can take any seat _____is free .
They have to work on Sundays,_____they don’t like .
The most important thing ______they need is more time .