— He has been playing computer games these weeks. — It’s no __________ he didn’t do well in the test this time.

The technical cooperation and cultural __________ between the two countries are daily on the increase.

With a good ______ of both Chinese and English,she had an advantage over the other interviewees.

Ladies and gentlemen, please raise your glasses and drink a _______ to the success of the new company.

As a war reporter, Jenny went through a lot of adventurous __________, which contributed to her rich _______ in her job.