What does ‘It’s time for Millie’s PE lesson.’ mean? — It means ‘It’s time _______ Millie _______ have a PE lesson.’ [ ]

What about listening to the English program on the radio while learning English? –Personally，___________．

I have _____ decided when to leave, but my sister hasn’t decided_____.

Let’s go hiking ___________ staying at home , shall we?—A good idea.[ ]

What about this dress? — I don’t like the colour. Please show me ______ one.