His whole school education _____ only 2 years because of his illness.
Unfortunately, ____ stone hit him on ______ head and he got injured.
____ to Anne's birthday party, Mr. Brown is now searching shop after shop for a nice present for her.
The activities organized by our school really gave us a platform ____ we learned team spirit.
She is not going to buy the sofa because it _____ too much room in the living room.
The businessperson wanted to sell his goods fast: ______, he chose his partner with great care.