________ his strength failed and he dropped behind in the race.

 All present were shocked by what the little boy______ when he was cheated and sold to the mountain village.

Shelly had prepared carefully for her biology examination so that she could be sure of passing it at her first         .

He asked me how much he ________ me and I told him that the petrol pump had shown $ 15. 

If the teaching doesn’t _______ to your students, your students will gradually lose interest in it.