The infrastructure of a country is makes everything run smoothly, including things like transport, irrigation, electricity, postal service, telephones and schools.
—I'd love to join your visit to a local museum today, but I'm on a very tight ________.—I've got a lot of work to do today.
The soldier narrowly escaped ________in the fierce battle.
In many people’s opinion,that company,though relatively small,is pleasant________ .
—Do you know if he has recovered from the illness?—Recovered? I am afraid that he ________ now in the hospital.
________,the football game has been decided not to be put off.