Choose the correct answers 1. What / you / enjoy / do / free time ? A. What do you enjoy to do in your free time? B. What do you enjoy doing in free time? C. What do you enjoy doing in your free time? D. What are you enjoy doing in your free time? 2. How much time / week / you / spend / these activities? A. How much time a week do you spend for these activities? B. How much time a week do you spend to these activities? C. How much time week do you spend on these activities? D. How much time a week do you spend on these activities? 3. It / custom / family / visit / relatives / friends / Tet A. It is a custom for my family to visit our relatives and friends at Tet. B. It is a custom for my family to visit our relatives and friends on Tet C. It is a custom for my family visiting our relatives and friends at Tet D. It is a custom that my family visiting our relatives and friends on Tet