Question 1: Round
Question 1: water
Question 1: get/own
Question 1: The Great Wall
Question 1: five/five
If you round the wheels, they will turn easier.
Plants will die if you don't water them.
If I work harder, I will get better exam results. Combining the context with the picture content, we can know the prototype verbs get/have, get/have.
If I go to Beijing, I will visit the Great Wall. Combining the context and the content of the picture, we can fill in: Great Wall.
If Sam buys five newspapers a week, he will spend ten dollars. Combining the context and the content of the picture, we can know the number five-fifths.