—Recent pressure at work may ______ his behavior.
Only after they had discussed the matter for a few hours ______ a decision.
Apart from the opening and closing ceremonies and some key matches, ticket price will be____to ordinary people.
I can’t say I’m the best. I have only ______ made more efforts than others.
--What do you think of his talk on Information Technology? --Oh, excellent. It’s worth ________.
Although the Eiffel Tower ______ to last for 20 years, it is still standing today.