There were no tickets _____ for Friday's performance.
| A．preferable | B．possible | C．considerable | D．available |
He offered to _____ her a hand as the suitcase was too heavy for her to carry.
| A．lend | B．help | C．show | D．loan |
I have been looking for this book for months, and _____ I have found it.
| A．at least | B．in no time | C．at last | D．at present |
She was putting on her watch when the _____ broke and it fell to the ground.
| A．belt | B．strap | C．tie | D．string |
—I would like to buy an expensive camera.
—Well, we have several models_____ .
| A．to choose from | B．to choose |
| C．to be chosen | D．for choice |
I remember_____the factory owed a small workshop and two machines.
| A．when | B．how | C．whether | D．what |