. Some people either _____ avoid questions of right and wrong or remain neutral about them.
| A．violently | B．sincerely | C．properly | D．deliberately |
Tina apologized ______ her mother _________ breaking her favourite necklace.
| A．for; to | B．to; for | C．at; for | D．to; about |
Making friends is sometimes hard _________ when you don’t know what to say.
| A．specially | B．extremely | C．especially | D．finally |
They did the experiment in the lab _______ was named after Professor White.
| A．where | B．which | C．the one | D．what |
We must do something to ________ the factories sending out poisonous gases so as to keep the city clean and beautiful.
| A．keep | B．protect | C．permit | D．prevent |
They will move to a new apartment next month. It is _________ the one where they are living now.
| A．twice the size of | B．twice as bigger as | C．twice the size as | D．twice as bigger than |