are my cousins, and is my brother.
| A．This; that | B．These; those | C．Those; that | D．That; this |
Could you come to my office ________ the day after tomorrow.
| A．/ | B．on | C．in | D．at |
We had built three bridges over the river _______ the end of 1994.
| A．at | B．on | C．for | D．by |
Life will be better _____ the 21st century.
| A．at | B．on | C．for | D．in |
Do you often work late _____ night?
| A．at | B．in | C．for | D．during |
— Jimmy your toys should be in right order.
--- OK. I’ll get ___ them ___ right now.
| A．put; down | B．put; away | C．put; up | D．put; on |