I ________this book for about a month, so I have to return it as soon as possible.
—I don’t know ____ . —Because he has to look after his mother.
—Would you like to go swimming with me? —I’d like to .But I’m busy ____ my homework.
Basketball ____ by a Canadian doctor named James Naismith.
—Could you go out for a walk with me after dinner? —I ____ with you if it ____ rain.
—Never ____,and our dream will come true.