Answer:
“Collaborative learning” is an umbrella term for a variety of educational approaches involving joint intellectual effort by students, or students and teachers together. Usually, students are working in groups of two or more, mutually searching for understanding, solutions, or meanings, or creating a product.
4 is the answer because It looks like the correct one ,like it’s the best answer from the rest
It is A because it complete the sentence "She has given five short speeches as practice"
“in overcoming”
He repeats this to get his point across.
It is a strategy used before and during reading; Previewing a text helps the reader to develop the main subject and prepare his mind to receive the informations from written materials.
