In hot summer, we should pay attention to protecting ourselves _____ strong sunlight.
He doesn’t like apples ____.
—What’s this in English? —It’s ____ eraser.
—____ you please tell me your name?—Sure. I’m Linda.
—Who’s the girl in red?—Sorry, I don’t know ____. —____ is a new student.
—____ is Maria? —She is twelve.