1. My mother's birthday (be) is on Friday. Ans: is

2. The coach (leave) leaves Guangzhou at 7:23. Ans: leaves

3. The festival (end) ends on Sunday. Ans: ends

4. The next bus (come) comes in 35 minutes. Ans: comes

5. Which day (open / the conference) does the conference open? Ans: does the conference open

6. What time (close / the park) does the park close? Ans: does the park close