Business English 10th Edition by Mary Ellen Guffey,Carolyn Seefer

تمرين 21

Writing Exercise. Rewrite the following sentences to omit unnecessary prepositions and include necessary ones.
Examples: What type network security is needed
What type of network security is needed_________________________________________________
Where are you going to
Where are you going________________________________________________________________
Leah couldn't help from laughing when Noah spilled his latte as he walked into the conference room.
_________________________________________________________________________________
_________________________________________________________________________________