_____ for five minutes; why don’t they come?
| A．am calling | B．called |
| C．was calling | D．have been calling |
Do you believe in the old saying “A friend need is a friend indeed?”
| A．in | B．at | C．of | D．for |
I found difficult to make good friends with them.
| A．it is | B．this | C．it | D．that is |
The folks were delighted at the message of their relatives _______ that mine explosion.
| A．survived | B．to survive | C．were surviving | D．surviving |
I think you could complain, _______, of course, you are happy with the way things are.
| A．which | B．that | C．unless | D．where |
his financial problems , his wife also left him , which made him very depressed .
| A．In case of | B．Except | C．On top of | D．On account of |