الحل
a- read the situations an speculate on things might have turned might have turned out differenty
rewrite the situation using hapothetical if- clauses for the present and the past ideas with a partner
1- if a philadelphia man hadn't visited a flea market he wouldn't have purchased an old painting and he wouldn't have found a valuable and rare document
2-if teri horton hadn't been havinh agarage sale a local art teacher would not have seen the painting the teacher would not have told mrs . horton that that the painting ooked like a valuable piece of art by a very famous painter
3- if terry herbert hadn't bought a metal . he wouldn't have found a lot of gold
(b)
2- we are not rich > spending mony/ as though
we are spending mony as though we were rich
3- you should stop gossiping (lt's high time )
it's high time you stopped gossiping
4- you did not see something scary (look /as if )
you look as if you had seen something scary
5- adel is not an old man (walks /as though)
adel walks as though he were an old man
6- you don't own this house (behaving / as if)
you're behaving as if you owned this house
7- he didn't take essone in pubilc speaking (speaks/as if)
he speaks as if he had taken lessons in public speaking
8- faris needs this job (talking / as though)
faris is talking as though he didn't need this job
9- my brother ought to take better care of himself (it's about time)
it's about time my brother took better care of himself
10- s he started the rumor (pretends/ as thought)
she pretends as though she didn't start the rumor