---Have you finished the report?---Oh, sorry. It was so noisy in the office that I couldn't _______ down to write anything.
---- Hi, Maria! I got the first place in the exam. ---- ______ ! Everyone knows you cheated and you just copied Tony's.
Mr. Smith’s decision to attend ______ ceremony tomorrow can be seen as______gesture of his intention to improve _______ relationship.
She thought herself _______ to her friends because her family was rich.
I have no _______ to the plan, so long as it would not cost too much.
The radiation amount of a mobile phone for two half-hour periods per day is equal to _______ to an X-ray for ten seconds.