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1.Yes, they do
2..Yes, it is
3.People buy fruits and flowers from the market and decorate their house
4.People visit their family and friends
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1, That
2, This
3, that
4, those
5, these - that
6, these
7, this
8, that
9, that
10, this
11, those
12, this
13, it
14, these
15, them
16, those
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1 friendly
2 creative
3 boring
4 funny
5 sensitive
6 outgoing
7 lazy
8 impatient
9 active
10 quiet
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Corona virus is a virus originating from Wuhan, China. First appeared on December 31, 2019, and began to spread quickly afterwards. Corona virus has been known to cause colds along with quite serious illnesses such as, Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). , The World Health Organization (WHO) initially proposed to use the provisional designation "2019-nCoV" to call this strain of the virus. Then, they call Covid 19.Human-to-human transmission has been confirmed. There have been reports that the virus was infectious even during incubation. However, officials at the Centers for Disease Control and Prevention (CDCC) in the United States stated that they "did not have any evidence". about the patient's infection before the onset of symptoms .A research team estimated that the virus's basic reproduction coefficient (also known as the basal infection coefficient, R_ {0}) ranges from 5 to 10, this means that one person infected with the virus can infect 5 to 10 others. Other research groups have estimated that the basic reproductive index could be from 2 to 4.5.Symptoms reported include fever in 90% of cases, fatigue and dry cough in 80% of cases, 20% suffer from shortness of breath and respiratory failure accounts for 15% .Blood tests often show a low white blood cell count.Good self-protection includes: maintaining good hand hygiene and breathing (do not touch the eyes, nose, mouth) persevere safe eating habits, do our best to avoid contact be intimate with anyone who has a respiratory illness (such as coughing and sneezing). There is currently no specific cure for the new type of Corona virus. However, many conditions can be treated, so a patient's clinical situation is required to conduct treatment. Taking care of and helping the sick person can be extremely effective.
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2 talkative
3 independent
4 sensitive
5 creative
6 careful
8 boring
9 curious
10 reliable
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Bài 3:
1. That
2. This
3. That
4. Those
5. These/that
6. These
7. That
8. That
9. That
10. This
11. Those
12. This
13. Is
14. These
15. Them
16. Those
17. That
18. This
19. Those
20. It
1. This is my book that is your book
2. Music is my favourite subject
3. I want to be a teacher and my sister wants to be a doctor
4. Mai likes English but her brother doesn't
5. Nam and Lan's teacher is very nice and friendly
6. Hoa's pencil case is blue. Her friends' pencil case are violet
7. Those student's school bags are
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6/ The Green Hotel is more expensive than the Blue Hotel