27. A: What’s the matter, Sara? You wear a sad look on your face. B: Oh, nothing much. As a matter of fact, I _______ of my friends back home.
We have various summer camps for your holidays. You can choose __________ based on your own interests.
The pronunciation of the English words is __________ of the French words.
We can improve our English by __________ of reading and listening to it a lot every day.
In this experiment, the famous professor showed three different __________ to the study of physics.
A new __________ to teaching English, is being used here, and it has proven to be very helpful to the students.