Make questions for the underlined words. (ai trả lời đầu tiên đúng và đầy đủ sẽ dc tick 3 lần bằng 3 nick của mik nha!!)

      1.   They are going to school by motorbike.

            ................................................................................................................................. ?

      2.   The students are sitting in the classroom.

            ................................................................................................................................. ?

      3.   Linda has to stay in bed because she is sick.

            ................................................................................................................................. ?

      4.   My classmates like camping in the par.

            ................................................................................................................................. ?

      5.   My father went to work two hours ago.

            ................................................................................................................................. ?