Not until he went through real hardship ________ the love we have for our families is important.
| A．had he realized | B．did he realize |
| C．he realized | D．he had realized |
.No one except two students ______ the meeting.
| A．has been late for | B．have been late for | C．was late for | D．were later for |
.All but him and me ______ to the exhibition.
| A．am going | B．is going | C．are going | D．was going |
.Interest, as well as prospects, ______ important when one looks for a job.
| A．are | B．were | C．is | D．Was |
.The president, accompanied by his assistants, ______.
| A．have arrived | B．are arriving | C．had arrived | D．has arrived |
.A number of cars ______ in front of the park
| A．is parked | B．was parked | C．are parked | D．has parked |