Open the brackets using the -ing form or the infinitive with or without to: 1.Where is this T-shirt from? I don't remember (buy) it.
2.Elizabeth listened to Mr. Darcy (say) all his arguments, and only then she gave her answer
3.Let's stop at that shop (choose) a bouquet of flowers for Mum.
4.She forgot (give) the book to me and was happy to get it back.