1 . Using a laptop increased the_____(tend) to make notes “mindlessly” by taking down word for word what the professors said. (所给词的适当形式填空)

2 . People need _____(permit) to be funny in social settings because there’s always a risk that comes with humor. (所给词的适当形式填空)

3 . Before I could reply, ________ ________ ________ ________ ________ ________ ________（两个男学生中较高的那一个）, Dai Tao, offered to share most of my loads, whose name I got to know later. （根据汉语提示完成句子）

4 . 令我高兴的是, 我减轻了体重, 感到比以前更健康和强壮了。
_____________________,I have lost my weight and feel healthier and stronger than before.