Thank you for helping me. I the final exam without your timely help.
| A．have failed | B．will fail | C．would have failed | D．must have failed |
Misunderstandings __________ from lack of social communication, unless __________ properly, may lead to serious problems.
| A．arisen; handling | B．arising; handled |
| C．rising; handled | D．risen; handling |
All the branch companies are __________ the members of the family.
| A．under control | B．in control of |
| C．in the control of | D．by the control of |
Even though they were much younger, we treated them __________ equals.
| A．with | B．to | C．as | D．for |
__________ on their own efforts, they overcame all the difficulties and finished the task ahead of time.
| A．Rely | B．Relying | C．To rely | D．Relied |
Tom can't have received the invitation; otherwise he __________ your birthday party yesterday.
| A．had attended | B．would have attended |
| C．attended | D．would attend |