Life in the 21stcentury is much better than_____ used to be.

1． I don’t think there is _______ with thecomputer.

Oh, my god! We have missed the last bus. What shallwe do —I’m afraidwe have no ______but to take a taxi.

_ I was_______ the point of telephoning him when his letter arrived

. —We find ______ impossible for us to learn a foreign language well in a short time.