— Excuse me. Is the museum open all day long?— ______ , only from 9:00am to 5:00pm.
Sonia has some problems ________Chinese. Who would like to help her?
I have been to the park many times. Let’s go to the museum _______.
Have you ever ________ to Qingdao? There is ______ aquarium at the seaside.
Your brother has lunch at home, _______?
---Tom, please take out the trash. ---OK, _______, mom.