Yemeni President signed a deal under which he will step down after 33 years in and 10 months of protests against his rule.
He asked me__________with me.
It is time for class. Will you please get the blackboard__________?
This is the biggest lab__________we have ever built in our university.
He is__________as a leader but he hasn’t__________in teaching.
Only by practising constantly__________ greater progress.