—I wonder ______ you’ll water this kind of flower.
—Every other day.
| A．how often | B．how long | C．how soon | D．how much |
No one in the department but Tom and I _________ that the director is going to resign.
| A．knows | B．am to know |
| C．know | D．have known |
________ their teacher coming, the pupils pretended to be reading aloud.
| A．To see | B．Seeing |
| C．Having seen | D．Seen |
Would you be so kind as to tell me _______ of the five policemen will be sent to Hong Kong?
| A．whatever | B．which | C．what | D．Who |
---Did you watch the program Voice of China on Friday night? It was wonderful.
---I wish I had, but I ________ for the mid-term examination then.
| A．would prepare | B．prepared |
| C．had prepared | D．was preparing |
Mrs Black finds it hard to clear up the mess, as the kids are always _______ whenever she tries to.
| A．in a way | B．in the way |
| C．by the way | D．on the way |