choose the correct answer

[mr. Hamdy]

choose

1- I want to work ……………. perfecting my own style before trying anything new .

a) on b) out c) against d) for

2- Can you work …………….. how much it costs to feed the average family ?

a) on b) out c) at d) up

3- His has been working ……………. this firm for ten years .

a) for b) up c) out d) into

4- He has been working ………………. this firm for ten years .

a) for b) up c) out d) into

5- Try to work ……………. few jokes when you are preparing your speech .

a) in b) out c) for d) up

6- It took years to work ……………. a successful acting in this form of theatre .

a) in b) up c) out d) at

7- The safe load for a truck of this size works ………. at nearly twenty tones .

a) on b) out c) for d) in

8- The scientists are still working …………….. inventing new methods of reaching outer space .

a) out b) for c) on d) in

9- Father is still trying to work …………………. his tax .

a) against b) up c) on d) out

10- He might accept out suggestion if someone works …………… him properly .

a) in b) for c) at d) on