I wonder what will become of my daughter_____ endless homework, she also bears other leading loads such as revision and recitation

We are strongly against the company’s decision _______ it will fire half of its staff in the following years

It’s not until no enemies were left that they________ .

__________ he studied hard, he still failed the test.

I will not wait for him for a second – he may have something else to do, so he could not _____ here.