Traveling by plane is the most comfortable ， but it is also the _________ .
| A．expensive | B．most expensive |
| C．cheap | D．cheapest |
Is this your father? No, ________.
| A．it is | B．it isn’t | C．he is | D．he isn’t |
The girl is Anna Clark. family name is .
| A．Her ; Clark | B．His; Clark | C．Her; Anna | D．His ; Anna |
—Are these your brothers? — .
| A．Yes, these are | B．No, these are |
| C．Yes, they aren’t | D．No, they aren’t |
—Thank youyour great help. —You are.
| A．for; welcome | B．to; right | C．of; great | D．of; right |
—Where is my football? —It’sthe tablethe floor.
| A．on; under | B．on; on | C．under; under | D．under; on |