7 Choose the correct preposition.
1 Make sure your bike is from/in good
condition.
2 We're going on/in a boat tour this
afternoon.
3 Are we able to cross the river with/by boat?
4 Askar missed the bus to school, so he went
on/by foot.
5 You must be at/with least 17 years old to
drive.
6 You should pick up any rubbish that is in/on
the ground.​

While shooting a movie,Although on stage here in the theater,We are obedient to the directorBecause we ...(Actors)
Although on stage here in the theater,We are obedient to the directorBecause we ...(Actors)
I work in the theater.Just my aunt at intermission.And on the stage is a queen,That grandma, then the fox.Knows Kolya and Larissa,What in the theater I ...(Actress)
My dad is not following the pathHe walks, and on the rocks,His shoes are cats,There is a lot of luggage -Ice ax, and alpenstock,And safety harness.(Climber)

                                                                       December 30th,

                                                                      White Mountains

Here I am in my little tent in the mountains. It's about 11 pm but I can't sleep. A few hours ago I went to collect some brushwood to make a fire. It was dark already. No sooner had I walked about a hundred meters from my tent than I heard somebody's footsteps on the snow. My heart stopped beating for a moment. I knew for sure that there was nobody in that area at this time of the day. At that moment, the moon peeped out from behind the clouds, and I saw a huge white figure on the path not far from me. I was so terrified that I didn’t know what to do. I only thought it was Bigfoot and then the creature turned away and quickly disappeared behind the rock. I was so scared that I ran back to my tent, sent the radio call for help and now I've been sitting here and waiting for somebody to rescue me.