18. What **are you baking**, mom?
19. Please be quiet. I **am trying** to review my lessons.
20. Gwen is a vegetarian. She **doesn't eat** meat.
21. **Do you like** using social media?
22. It's my birthday soon. I **am having** a big party.
23. At 10:45 yesterday, Mr. White **was checking** emails in his office.
24. When we **had written** the letter, we went to the post office.
25. This bus **stops** at every bus stop, so it's slow!
26. Where **do you stay** when you go to Da Nang?
27. **Do you belong** to the dance club?
28. We **will sit** in the front row at the cinema tonight.
29. **Did you visit** any museums when you were in England?
30. Did you buy some bread? - Oh, I forgot. I **will get** some now.