hi

i have to be well-prepared because i will have to pass an important exam this year.. that's why i just want to make sure if everything is correct because i realised that my english has become worse in the last year...so..
would you please correct ?
"
A: Grammar
In each sentence there is ONE grammatical error. Identify the error and write the correct version on the line provided at the end of the sentence.
1. The woman
which lives next door is French. ->
who
2. The news
are on TV at 8 o'clock. ->
is
3. Finding informations
on Australia is easy. ->
about
4. Bill is on holiday but he'll be back [u]until[/[u] next week. ->
by
5. The United States
have offered aid to Togo. ->
has
6. I'm not very good
in learning languages. ->
at
7. That was the
worstest film I've ever seen. ->
worst
8. He has been a teacher
since 16 years. ->
for
9. Look at your long
hairs. Please go to the hairdresser. ->
hair
10. I haven't read
some good books recently. ->
any
B: Spelling
ONE word in each sentence has been spelt incorrectly. Identify the incorrect word and write the correct spelling of it on the line provided.
1. Have you
payed for those scissors yet? ->
paid
2. Let me give you some
advise. Don't buy a Ferrari. ->
advice
3.
Accomodation is expensive in Tehran. ->
accommodation
4. I must apologise for
loosing your scarf. ->
losing
5. It was
embarrasing to realise I was lost again. ->
embarrassing
6.
Negociations with the rebels have been successful. ->
negotiations
7. You are far
to lenient with your pupils. ->
too
8. Your apartment is
dirtyer than mine. ->
dirtier (

i will never be able to use this sentence...)
9. America is responsible for the problems in
Irak ->
Iraq
10. Have you
recieved this month's computer magazine yet? ->
received"
thanks a lot!!!
