Some school districts have seen great improvements by allowing digital devices in the classroom.

A. Allowing digital devices in classroom, some school districts have seen great improvements.

B. Digital devices used in classroom help some school districts see great improvements.

C. Great improvements in digital devices have been seen in the classroom at some school districts.

D. Some school districts have allowed digital devices in the classroom to see great improvements.

Bài tập Trắc nghiệm Tiếng Anh 10 - Unit 8: New Ways To Learn (Writing)