He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
In some countries, ________ are called “public schools” are not owned by the public.
— ________ did the professor give you much advice? — The choice of a career.
Write your name and address on your bag ________ you lose it.
After finishing middle school, my sister did nothing ________ at home.
They held a ceremony ________ those killed in the battle.