1.Would you mind correcting this composition for me?
2.it is difficult to make this math.
3.i haven't seen her since 2005
4.they are going to build a new bridge next year.
5.the house has been tidied for tet by The Smíth.
6.he hasn't met since 2005.
7.a new school will be built in my neighborhood.
8.we were advised to take a bus downtown
9.paper was invented in the century by the chinese
10.the fire was made in the traditiponal way
11.my friend used to come late for class
12. i haven't seen nam for three years
13.we used to live in a small house when we were young
14. susan isn't as well as sarah at chemistry.