第三课时 Section A(Grammar Focus4c) 单元同步语法精讲精练 一、单项选择。 ( )1.(2019甘肃兰州 )We are supposed _ some housework with our parents when we have free time. A to share B sharing C shared D share ( )2.You are expected _ a diary in English every day if you want to improve your writing skills. A keep B kept C keeping D to keep A D ( )3.(2020四川遂宁 ) Its important for us _ a healthy lifestyle. A to keep B keep C keeping D kept ( )4.(2019四川凉山 )Is it necessary _ us _ some photos before saving the old man? Yes, it is. W
