_______ the little girl was hit by a truck, nobody gave a hand to the girl ______ an old lady appeared. Why were they so cold-hearted?
—_____ do you usually come to school? —By bike.
I don’t like physics ______ it’s too difficult for me.
—_____ do you _____ the book? —It’s very interesting.
—How long can I keep the books? —_____
—_____ is it today? —It’s Tuesday.