Students mounted a huge protest against fee increases.
In Orson Welles' story, aliens mount an offensive to take over the world, whereas in Wyndham's book, the world is quietly and slowly conquered by plants. (Certificate of Proficiency in English; C2; Portuguese)
Tension in the room was mounting.
One day, I was sitting in a dentist's waiting [room], and as tension mounted and the old "dentist fear" was eating away at me, I availed myself [of] the opportunity to browse through a couple of magazines lying on the table. (Certificate of Proficiency in English; C2; Greek)
They've mounted a camera on the wall by the door.
He or any other guest will be happy to explain any of the items mounted on the wall and to reminisce about old times. (Certificate of Proficiency in English; C2; German)
I helped him mount the horse.
After only a short walk, he had to help two of them to mount the mules. (Certificate of Proficiency in English; C2; Swedish)
My homework is really mounting up this week.