.
－Did you enjoy yourself last night?
－Yes，it's very nice of you．I appreciated_______to the party．
| A．to be invited | B．to have invited | C．having been invited | D．being invited |
--- Have you moved into the new office building?
---Not yet .It ______
| A．is decorating | B．has been decorated |
| C．is being decorated | D．has been decorating |
Tourists were told _____their sunglass to protect their eyes from the strong sunlight
| A．to not take off | B．not to take off |
| C．not taking off | D．not take off |
She opened the handbag but couldn’t find the money _____she was to buy dog food.
| A．for which | B．with which | C．by that | D．of that |
--May I watch TV for a while, Daddy?
--If you _____, remember to turn it down a bit.
| A．Should | B．must | C．could | D．might |
Parents ______importance to education. They will do their best to give their children that priceless gift.
| A．attach | B． pay | C．link | D．apply |