You are late again. The class _________ for five minutes.—Sorry. There’s something wrong with my bike.

To save the drowning child，the boy plunged into the icy water without hesitation，_______his own safety．

Not until yesterday that I had made a serious mistake.

Could I use your mobile phone I have to call my momfor the coming class meeting. –Yes, of course you _____________.

The island country had fought _____ the invaders for more than ten years _____it became an independent republic.[ ]