许多大学提供在线课程，方便学生远程学习。

Many ___universities offer online courses to make distance learning easier for students.

暑假期间，这些大学的校园对游客开放。

During summer vacation, the ___universities' campuses are open to visitors.

各大学对新的校园政策反应热烈。

The ___universities responded enthusiastically to the new campus policies.