--Mary's gone out with ________ his name--you know, the boy with the red car? -- Oh, it's Jack.
---I was trying to carry out the plan, but I failed.---Well, you _________, for we were uncertain it would do ________.
Up till now, full use of this theory has been ________ in building large ocean-going ships.
If I hadn’t stood under the ladder to catch you, you _________ now.
He likes ______ music so much that I think it right to buy him _____ Mp4 as _____ birthday present.
Now the woods was silent ________the leaves, and the boy was trembling _______ terror.