Literature/ at school/ be taught/should/more
Literature should be taught more at school.
2 s/difficult/Math/has/formulas/many/because/it
Math is difficult because it has many formulas.
3. Professor Taylor/ to head teacher/ was promoted/ 2 years ago
Professor Taylor was promoted to head teacher 2 years ago.
A attended/ 20 students/ Only/class/ because of/ the storm/today
Only 20 students attended class today because of the storm.
5. is mainly used/and/ learned/ all over the world/ English
English is mainly used and learned all over the world.
6. Thanks to/1/ my teacher,/am/at/good/ chemistry
Thanks to my teacher, I am good at chemistry.
7. was encouraged to/ Tom/ participate/in/ school activities
Tom was encouraged to participate in school activities.