1.Yesterday evening I hward my teacher ____in the next room

1.Yesterday evening I hward my teacher ____in the next room
A.Sang B.to sing C.singing D.to be singing
2.He can't pass the exam _____her kind help
A.with without C.because of D.thanks to
3.不吃糖
I ____ _____ ____ sugar
4.我更愿意少吃太多油炸食品.
I prefer ____ ____ eat ____ ____ food _____ is ______.
5.对你来说保持健康有多重要?
How important ______ _______ healthy to you?
6.可乐比水好喝
Cole _____ ＿＿＿ than water
7.我喜欢吃做得很可口的肉,即使烧的有点糊.
I love to eat meat _____ well ______ ,_____ _____it is a little burnt
8.大多数人一致认为水果和蔬菜对健康有好处.
Most people are _____ _____ that fruit and vegetables are good for health.
9.They often _____ much time _____ their students
A.took,to help B.Cost,helping
C.spent,to help C.spent ,helping
10.You'd better ______ your friend in trouble.
A.to laugh B.laugh at C.not to langh at D.not langh at