_______ this sentence a second time, the meaning will become clear to you.
| A．If reading | B．When you read | C．Reading | D．Read |
Three hours with your girl friend to be a short time.
| A．seem | B．seems | C．is seeming | D．has seemed |
The glass works in 1959.
| A．were set up | B．was set up | C．were put up | D．were built |
were also invited to the party.
| A．Mr Smith | B．The Smith | C．The Smiths | D．Smiths |
The United Nations in 1945.
| A．were found | B．were founded | C．was founded | D．was found |
I, who your good friend, will share your joys and sorrow.
| A．am | B．is | C．are | D．was |