As we all know, diligence is the path ________to happiness. ( )
| A．led | B．leads |
| C．leading | D．having led |
Donald ___ sixteen tomorrow.
| A． is being | B．going to be | C．shall be | D．will be |
Since last year I____ him only once.
| A． have seen | B．have been seeing | C．see | D．was seeing |
I ___ happy about the price of eggs.
| A．am’t | B．am not | C． do not | D．won’t |
____ here early?
| A． Will he | B．Was he | C． Did he be | D．Were he |
He was afraid what he had done ______ a disastrous effect on his career.
a. might have b. could be c. have been d. shall be