When I hit my head on the cupboard, I almost ........

چه معادل فارسی برای  "(Perceived Self-Efficacy)"  پیشنهاد میدید ؟

اصطلاح تخصصی مهندسی صنایع  "Lean Manufacturing"  یعنی چی؟ 

What exercise do you like doing ....... of all?

 I could ....... bought that car but I didn't have enough money to pay for the petrol.