Although 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.
This is the first time that I ______ the song Gangnam Style.
– Let's play football after class, shall we?–______ I can’t wait to do that.
I will not go to her birthday party ___________ I am invited.
What a wonder! They have finished _______ half of the project in such a short time.
The film _________ a novel by Sinclair Lewis.