We haven't settled the question of ______________ it is necessary for him to study abroad.
| A．if | B．where | C．whether | D．that |
The murderer was brought in, with his hands ______ behind his back.
| A．to be tied | B．being tied |
| C．tied | D．having tied |
Anyone ______ trying to take knives on heard flights would be caught by the police.
| A．finds | B．found |
| C．being found | D．will find |
_______ the road round to the right, the blind man asked a boy to guide him.
| A．Follow | B．Following |
| C．To follow | D．Followed |
_______ the road round to the right, you’ll find his house.
| A．Follow | B．Following |
| C．To follow | D．Followed |
_______ the road round to the right and you’ll find his house.
| A．Follow | B．Following |
| C．To follow | D．Followed |