—Would you tell us ________ you have been to the Summer Palace since 2004?—Sorry, I’ve forgotten.
--- Are you happy with your grades in the math exam?---Not at all. I can’t have ________________.
---What do you often do_______classes to relax yourselves?---We often do eye exercises, listen to music or do some running around the school.
She thinks herself a top student.The sentence structure is________.