Zhang Lili, “the most beautiful teacher”, has moved us deeply. — Yes, and she is ______ popular with her students.

the red switch on the left and the flying machine will swiftly go up into the air and its journey.

Zhong Nanshan, the famous medical scientist, has devoted most of his life useful ways in treating cough diseases.[ ]

Is that _ _ schoolbag? —No. __ _is white.

He pretendedme when he walked by.