import question_2
import question_3
import question_4
import question_5
import question_6
import question_7
import question_8
import question_9
import question_10
import question_11

question_2.main()
question_3.main()
question_4.main()
question_5.main()
question_6.main()
question_7.main()
question_8.main()
question_9.main()
question_10.main()
question_11.main()
