Read the following conversation and answer the question.

M: So, that's what's been keeping you so busy recently!

W: Yes, I've been tied up with my studies. You know I'm planning to go to the United States this coming summer, but I'm a bit nervous about my English.

Question: What is the woman busy doing? 

- Packing up to go abroad.

- Drawing up a plan for her English course.

- Brushing up on her English.


Drawing up a plan for her English course.