Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.
| A．if | B．since | C．until | D．unless |
No good news__________in this newspaper.
| A．is | B．are | C．shall be | D．were |
Either the students or the teacher__________him very well.
| A．know | B．to know | C．knows | D．knowing |
Neither the students nor the teacher__________here.Where are they?
| A．is | B．are | C．was | D．were |
Listen! Someone__________ in the next room.
| A．cry | B．is crying | C．are crying | D．crying |
There__________a table with three legs in Jenny’s room.
| A．is | B．are | C．has | D．have |