1.你一定要经常和你的宠物狗玩耍。
   You must often ______ ______ your pet dog.
2.我打算邀请我的好朋友参加我的生日聚会。
    I'm going to                           my best friends my birthday party. 
3.一定要记着带他散散步。
    Do remember to ______ ______ him a walk.
4.你想和我一块逛商店吗？
    Would you like to          _                                            with me?
5.现在我必须做作业了。
    I have to                                          now.