What do you usually do on your birthday?

• h. I'm having a party. (This response directly addresses the birthday question.)

Would you like to meet again on Saturday?

• b. I go out cycling with my friends. (This response doesn't directly answer yes or no, but suggests availability for the weekend.)

What do you usually do at the weekend?

• b. I go out cycling with my friends. (This response describes a weekend activity.)

Have you finished your homework?

• e. I'm still doing it. (This response indicates the current status of the homework.)

What are you doing?

• f. It's hot in here. I'm opening some windows. (This response describes the current action and reason behind it.)

What are you doing on Friday?

• (Open ended) There's no perfect response from the options provided. You could choose a specific activity based on the context or say something like "I don't have any plans yet."

Are you in the school basketball team?

• d. Yes, we play every Friday. (This response confirms being on the team and mentions the practice schedule.)

What do you do?

• c. I work in a travel agency. (This response describes the speaker's profession.)