A new __________ to teaching English, is being used here, and it has proven to be very helpful to the students.
Being young means having all kinds of possibilities, so you should challenge your limits and go ______ your boundaries.
My sister was against my suggestion while my brother was _____it.
To improve your reading ability, you should ____ half an hour every day for learning new vocabulary.
Though he had tried to climb to the top of the mountain several times, he didn't _____.
The good thing about children is that they _____ very easily to new environments.