It was _______ that I asked Holmes to remain for the evening and he was finally taken from me by his father.
| A．in turn | B．in vain | C．in time | D．in full |
At the age of six, my son _____ ask me a lot of strange questions, and some of them were too hard to answer．
| A．would | B．should | C．must | D．might |
When you rewrite the paragraph, I advise you to _____ the last sentence as it is rather misleading．
A．point out B
．make out C．leave out D．put out
Oh, what a pity! It ____ so easy for me to bring those photographs I wanted to show you, but I ____ them at home．
| A．would have been, have left | B．would have been, had left |
| C．had been, left | D．was, left |
—Why did you eat your words, Billy?
— Sorry, dear．But I really forgot where I was _____ to meet you．
| A．demanded | B．imagined | C．supposed | D．guessed |
Only by shouting at the top of his voice _______．
| A．was he able to make himself hear |
| B．he was able to make himself hear |
| C．was he able to make himself heard |
| D．he was able to make himself heard |