Why not take up some outdoor sports to relax ______ office work? It will also help keep you healthy.
| A．for | B．from | C．on | D．of |
This will be a year of action, and that action should begin by extending unemployment insurance for Americans who were _______ in the economic slowdown.
| A．laid out | B．laid off | C．laid on | D．laid down |
By 2025, when the number of consumers worldwide has reached 4.2 billion, people with high income will be, for the first time, more than _______ struggling to meet basic needs.
| A．one | B．that | C．ones | D．those |
It is really important for parents to reach a _______ between what they want and what their kids desire.
| A．conclusion | B．compromise | C．communication | D．consensus |
--Would you mind if I used your mobile phone?
-- _______, please.
| A．Yes | B．Go ahead | C．Of course | D．All right |
All the guests at the party were dancing and singing happily _____ the electricity was cut off.
| A．until | B．while | C．when | D．because |