【正文】
There ________ seven days in a week. are is is ?“就近一致 ” 原則。 There is a teacher and twenty students in the classroom. There are twenty students and a teacher in the classroom. 練習(xí) :1. There ______ some milk and three eggs on the table. 2. There _______ some bananas and an apple in the bag. 3. There _______ a pair of shoes and some clothes. is is are