He found very difficult the math problem．
| A．that；to solve | B．this；solving |
| C．it；to solve | D．it；solving |
Everyone is supposed_____a seat belt in the car.
| A．wearing | B．to wear |
| C．to be worn | D．wear |
---Can you tell me_____the Bamboom Garden?
---The day after tomorrow.
| A．When will you visit | B．When you will visit |
| C．when would you visit | D．When you would visit |
My friend Nancy_____Mark last week.
| A．Married | B．Was married with |
| C．Married to | D．got married |
---What do you think of our plan?
---I think it’s reasonable. But_____Bob, what we did is a waste of time.
| A．thanks to | B．instead of |
| C．according to | D．because of |
Everyone must stay at home_____the weather gets good.
| A．if | B．until |
| C．when | D．although |