1)i could get a job if i(have) degree. 2)if she(do) her hair differently she might look quite nice. 3)i(keep) a horse if i could afford it. 4)what would you do if the lift(get) stuck between two floor? 5)if you (paint) the walls white the room would be much brighter. 6)if you (change) your job would it affect your pension? 7)of course im not going to give her a diamond ring. 8)husband:,,but i am not going on a diet.why should i go on diet?''wife:,,if you (go) on a diet you (lose) weight. 9)if i (see) a tiger walking across Hyde Park i(climb) a tree.-that (not be) any use.The tiger (climb) after you. 10)he is staying at the Savoy in London.-is he very rich?-i suppose he is.if he(be) a poor man he(not stay)at the Savoy. 11)why dont you get a cat?if you(keep) a cat the mice(mot run) about everywhere. 12)a university is a useful thing.if i(have) a university degree i now(sit) in a comfortable office instead of standing at a street corner selling newspaper. 13)if i(be) a bird,i (want,not) to live a cage. 14)jim doesnt study hard.if he(study) harder,he(get) petter grade. 14)the weather isnt nice.i (take) a walk if the weather(be) nice. 15)if money (grow) on trees,all of us (be) rich. 16)life (be) borning is everyone (have) the same opinions about everything. 16)if i (be)you,i (tell) brian the truth. 17)im very tired tonight.if i (be,not) tired,i (go) to the movie with you. 18)i wont have enough time today.but if i (have) enough time,i (write) a letter to my cousin.19)im not going to buy car.but if i(buy) a car,i(drive) to Springfield next month to visit my friend. 20)it is cold today.if it(be,not)cold today,i(go) swimming.21)the style of that dress is lovely,but im not so keep on the colour.if the blue(be) a bit lighter,it(look)better.