1.He was appointed manager of our department,although he was junior to me.
2.My companion rang me up stating he would take a plane bound for Lhasa.
3.We all envied him his talent for art.
4.He likes to talk big as if he took (take) charge of all the state affairs.
5.In my opinion,environmental protection is a practical matter as well as a theoretical (theory) one.
6.No matter how talented (talent) you are,you should study hard.
7. It is his naughty brother who put the tortoise in the tank.
8.The millionaire will never forget the days when his family had no access to food.
9.Knowledge and learning are important if we want to be successful,but they may also limit our thinking (think).