gh Beijing didn’t establish its first Antarctic research base until 1985, Chinese efforts _________ its influence across the continent are now outpacing other nation’s plans.

The reason _____ he was late for school was _____ he had to send his mother to a hospital.

_____ this instrument should have put its work permit number on the box.

_____, he would come in late and then say he was sorry[ ]

Do you know _____ the soldiers came to Yingxiu Town—The roads were badly broken. They had to walk there.