Q: If Both sides trapped in a narrow space on a fast moving train, with no choice but to fight., can we say that "They had to fight or they couldn't get out of the space."?

A: it is not possible to tell

Q: If If you want to proceed, make your lower offer but have a higher final price in mind; you'll reach it gradually while your host takes great pains to explain how good the quality of their product is as against those of their neighbors., can we say that "It is sometimes wise to have a higher price in mind when haggling."?

A: yes

Q: If Pack extra-warm clothing and wear good hiking boots, hats, and gloves., can we say that "You will need all these items in the mountains."?

A: it is not possible to tell

Q: If I rehung it on the wall, put the magazine back in my coat pocket, and crept back to bed., can we say that "I got back on bed with the magazine in my coat pocket. "?

A:
yes