| A．at | B．on | C．in |
| A．How much; the first of September. |
| B．What; the first of September. |
| C．When; the tenth of September. |
| A．with | B．for | C．on |
| A．at; do | B．in; do | C．in; doing |
| A．have | B．has | C．having |
| A．at Christmas | B．on Christmas | C．at Christmas Day |
| A．make | B．makes | C．making |
| A．also | B．too | C．either |
| A．to | B．of | C．for |
| A．fun | B．time | C．present |
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