________ the earth to be flat, many feared that Columbus would fall off the edge of the earth.
| A．Having believed | B．Believing |
| C．Believed | D．To believe |
He received $10 a couple of house of work.
| A．change for | B．charge for |
| C．to change | D．in exchange for |
I help him friendship.
| A．by the name o | B．in the name of |
| C．by name | D．in name |
____ the expense, I ____ a round-the-world tour.
| A．Were it not … would take | B．If it were not… take |
| C．Weren't it for… will take | D．If it hadn't been for… would have taken |
____ you dislike ancient buildings, Warrick Castle is worth a visit.
| A．As | B．If | C．Even if | D．Now that |
It was dark and cold. They had to find a house ____ and some wood ____.
| A．to stay in…to make a fire with | B．to stay…to make a fire with |
| C．to stay in…to make a fire | D．to stay…to make a fire |