--Good morning. How much should I pay for these books ________ to Alabama? -- Hm, about ten dollars.
She concentrated her energies __________ her test.
My deskmate and Tom are similar __________ each other __________ character.
The company,__________ in 2003, is one of the most famous compa-nies.
—How often do you eat out? —__________,but usually once a week.
I was so familiar with him that I recognized his voice __________ I picked up the phone.