A.run | B.running | C.are running |
A.I’m going by train. | B.I’m busy. | C.Because it’s half price. |
A.Where are you going? | B.What are you going to do? | C.When are you going? |
A.I’m going to buy a magazine about plants. | B.By subway. | C.I’m fine. |
A.What are you going to buy? | B.What are you going to do? | C.Can I help you? |
A.Do you have a comic book? | B.What are you going to buy? | C.Where are you going? |