To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
We can’t walk there. _________, we must find a taxi.
I feel so excited! At this time tomorrow, I ________ by camel with local guides in Northern Africa.
I’m trying to lose weight because I _______ my figure.
Some amazing people _______ our world for the better in the past 100 years.
_______ was a struggle for me to remember all the strange faces and new names.