Проверьте пожалуйста правильно ли дополнены предложения с verb in brackets+ away or back

1. A. Do you want this magazine?
B. No, I've finished wit it. You can THROW IT AWAY . (throw)
2. A. How are your new jeans? Do they fit you OK?
B. No,I'm going to TAKE BACK IT to the shop. (take)
3. A. Here's the money you asked me to lend you.
B. Thanks. I'll PAY BACK MONEY as soon as I can. (pay)
4. A. What happened to all the books you used to have?
B. I didn't want them any more, so I GOT BACK. (give)
5. A. Did you phone Sarah?
B. She wasn't there. I left a message asking her to CALL SHE BACK. (call)