---Thank you for inviting us.Tell your wife that she gave us a perfect party.
---I______. See you later.
| A．must | B．should | C．will | D．can |
. Both of my parents insisted _______ a computer for me, but I don’t think it is necessary.
| A．to buy | B．buying | C．on buying | D．in buying |
. Not only should you get used ______ under difficult conditions but you also you pay more attention ______ your work well.
| A．to work, to do | B．to working, to doing |
| C．to work, to doing | D．to working, to do |
. Once your business becomes international, _____ constantly will be part of your life.
| A．you fly | B．your flight | C．flight | D．flying |
. Remind me _______ the medicine tomorrow.
| A．of taking | B．Taking | C．to take | D．take |
. The murderer was brought in, with his hands ______ behind his back.
| A．to be tied | B．being tied | C．tied | D．having tied |