My family isn't very big,just my parents and myself .My father works a lawyer and my mother is a nurse at the local hospital.
Dear friend I invite you for your birthday The holiday will be held on September 20 at 19:30 waiting for you near the theater to go to the park.
1. Has Laura got a camera? No, she hasn't.
2. Have Steve and... yes, they have. Their cameras are very old.
3. Has Paul got... Yes, he has but it is not red. It is white.
4. have got
5. are
1. Dental students receive their education in specialized dental schools.
2. In Russia a training course for certified dental students lasts five academic years.
3. Apart from general medical disciplines, the four principal divisions of dentistry recognized in curricula in Russia.
4. Entry to a dentistry department depends on the results of competitive examinations.
5. For hundreds of years people believed that tooth decay caused by a worm in the teeth.
6. Short courses are offered regularly to dentists to keep them informed of the new developments in dentistry.
7 . Dentistry is considered well-paid and secure employment in Great Britain.
8. Study of basic medical and dental subjects are interconnected closely with clinical dentistry.
9. Anatomy , biochemistry and physiology are studied at medical universities.
10. Before starting to work with patients in clinics, students are tought the techniques on phantom heads.
11. Doctors are looking for new ways to help patients.
12. Medical science made a lot of progress in recent years both in treatment and diagnosis.
13. Many simple measures are taken to prevent dental diseases.
1 4. Preventive care aims at the two major tooth troubles: caries and gum diseases.
<span>15. Preventive orthodontics is another aspect of early treatment.</span>
<span>Do
all the people who use the Net have their own e-mail address?
A growing number of "gateways" tie more and more people to the Net
every day, don't they?
When does the host system you are now using automatically generate an address
for you?
The basic concepts behind e-mail parallel those of regular mail, don't they?
Can you subscribe to the electronic equivalent of magazines and newspapers?
How many distinct advantages over regular mail does E-mail have?
What is the most obvious advantage?
How fast can your message reach the other side of the world?</span>
<span>What
will you be able to use e-mail for?
Does E-mail also have advantages over the telephone?
You send your message when it's convenient for you, don't you?
When does your recipient respond?</span>
Can a
phone call across the country or around the world result in huge phone bills?
<span>E-mail
lets you exchange vast amounts of mail for only a few pennies, doesn't it?
Whom can you ask to help in an e-mail message if you are having problems with
your computer?</span>
<span>What
can bounce the message back to you, undelivered?
Why are Net addresses like phone numbers?
Do most net addresses now adhere to a relatively easy-to-understand system?
Earlier, you sent yourself a mail message using just your user-name, didn't
you?
What code that represents their country do sites in the rest of the world tend
to use?
Are some smaller U.S. sites beginning to follow this international convention?</span>
<span>You'll
notice that the above addresses are all in lower-case, won't you?
What letters do some public-access sites allow for in user names?
The "mail" program is actually a very powerful one, isn't it?
</span>