the teacher was absent today,so cla

the teacher was absent today,so class was canceled

if the world's tropical forests continue to disappear at their present rate many animal

if you us about the bad service we'd have eaten there

if they had searched more carefully they the watch sooner

we would have been forced to sack him

if for work early he could have caught the bus

unless you me all your troubles i cannot do any thing to help you

i won't lend you this money you promise to pay it back

there are some more ideas we can end the meeting now

unfortunately i don't know philasophy so i can't answer your question

you got into trouble because you ignored my advice

he stepped on the mine and it exploded

if i her i would have said hello

you cannot get higher results

if peter his car before he drove he the problem of out of petrol

if had enough money i abroad to improve my english

i you had done as i told you i think you

if i had known you were in hospital i to see you

peter could not answer the question so the teacher got angry

if there the rice fields could have been more productive

i out if i hadn't been so tired

if in a camera i would have taken some pictures