Why are you so anxious? It isn’t your problem _____.
| A．on purpose | B．in all | C．on time | D．after all |
You’re _______ a lie. More than one man has known about it.
| A．speaking | B．talking | C．saying | D．Telling |
—— ____ he start at once or wait for a while?
—— Let him start at once.
| A．Will | B．Would | C．Can | D．Shall |
Where is my watch? I _______ it.
| A．might lose | B．must have lost | C．would have lost | D．should have lost |
This memorial was built ______ those heroes who laid down their lives for the liberation of
the black.
| A．in memory of | B．in the honor of | C．in favor of | D．in search of |
Great changes _______ in his hometown in the last twenty years.
| A．have taken place | B．were taken place | C．have been taken place | D．took place |