Hiking by oneself can be fun and good for health. It may also be good for ______ building.
_____ all my teachers, Mr. Moore is the one who impresses me most.
Unfortunately, ____ stone hit him on ______ head and he got injured.
Though he doesn’t achieve his goals, he is not a failure. ____, he is remembered as a true hero.
– I was going to the concert with you his weekend, but I can’t now. -- ______.
The scene of the film ____ me of those happy days that we spent together in the beautiful countryside last summer vacation.