... (turn) on the air conditioner Ex4: Put the verb into the correct form. 1. Stop…. (argue) and start….. (work). thinking – making 2. I like…… (think) carefully about things before (make) a decision. ... (suggest) some solutions. Solving- suggest 6. Does your jacket need (wash)? – No/ But you need (iron) it. washing – to iron 7. I prefer (walk) to (ride). walking – riding 8. Don’t try (persuade) ... in England , so English is his ………. ( mother tongue , first language, foreign language, A & B) 6. I hang the picture .................. the clock and the calendar.( between, on, at, Of) 7....