In the experiment we kept a watchful eye ________ the developments and recorded every detail.
A good storyteller must be able to hold his listeners’curiosity ________he reaches the end of the story.
Don’t be afraid of asking for help ________ it is needed
Mr. Hall understands that _______ math has always been easy for him, it is not easy for the students.
Sally worked late in the evening to finish her report ________ her boss could read it first next morning.
It was an exciting moment for these football fans this year, _________ for the first time in years their team won the World Cup.