1 Don't forget... (to do) your homework tonight.
2 Frank says he promises ... (to give up)... (smoking).
3 I'm finishing ... (read) the article.
4 Cheer up and keep ... (smiling).
5 Bob wrote to me he was looking forward to ... (seeing) us at Christmas.
6 I have no idea what... (to choose) for a dessert.
7 How many times a week do you have ... (to go/shopping)?