under
                    - Children under sixteen are not permitted to participate in such kind of activities _____ bad for their mental development.
 - Under no circumstances, he was warned, _____ to give the password to someone else.
 - Is it under the table? —No,it isn’t. It’s _____the table.[ ]
 - The baseball is the table, the floor.[ ]
 - The baseball is _____ the floor _____ the desk.[ ]
 - The soccer is ________ the floor ________ the desk. [ ]
 - The table is _____ the floor and the bag is _____ the chair.[ ]
 - Where is my basketball?—It’s ______ the table ______ the floor.[ ]
 - “Don’t go out ______ the rain ______ an umbrella,” my mother shouted ______ me.[ ]
 - ____the help of the computer, information can ____every corner of the world quickly. [ ]