Before a problem can be solved, it must be obvious ________ the problem itself is.[ ]

29 The electrician found himself looking forward more and more _____ to the holiday at home

It was the culture, rather than the language, ________ made it hard for him to adapt to the new environment abroad.

He didn’t put the things_________they belonged, for_________he got his punishment.

_____ made the school proud was ____over 90% of the students had been admitted to keyuniversities.[ ]