— Don't forget to come to my birthday party tomorrow.— __________.
I missed what was happening because I wasn’t ______ very closely.
She went to the station to meet her husband, but _____ him in the crowd.
It’s hard to rescue drowning people because they _____ so much.
High unemployment _____ the government billions of pounds in lost taxes.
What’s the matter with the radio? Why isn’t it _____?