Nobody noticed he entered the room because the lights _________________ burst.
| A．happened to | B．were to |
| C．in order to | D．should have |
We still remember once round the famous tower when we were young.
| A．having taken | B．to be taken |
| C．to have taken | D．having been taken |
She knew she had to calm and still until the enemy went away from her hiding cave.
| A．become | B．feel | C．keep | D．turn |
-I regret having said those words to my daughter.
-If I you, I would apologize to her and have a heart-to-heart talk with her.
| A．am | B．were | C．should be | D．had been |
My parents go to work every day Saturday and Sunday.
| A．except | B．besides | C．from | D．on |
-I saw Jane and her mother in the shop around eight yesterday evening.
-Impossible. She TV with me in my home then.
| A．is watching | B．was watching | C．has watched | D．had watched |