Topic 51: To-infinitives

以下幾題的答案是甚麼?

1. I decided (buy / to buy) a book.
2. I cannot afford (buy / to buy) a car.
3. I helped my mother (do / to do) housework.
4. Remember (do / to do) your homework.

附表是一些小學常見跟 to-infinitives 配搭的生字,學生在測驗和考試時要多加注意呀!

圖片來源: “Tenses and Proofreading Elite” Book 6, published by Kidz Education