Translate the passage into English, using the words and phrases given below.a couple of ; keep in touch with; come up; neighborhood; on one's mind; keep up; correspondence和远方的朋友保持联系不是一件容易的事。对我来说，情形就是这样。离开旧街区和那里的朋友们已有几年了。我一直打算给他们写信，可是总有这样那样的事，似乎就是抽不出空。但是我一直记挂着他们，我想我今后也一定会努力与他们保持通信联系的。

Which of the following is not an adjective suffix?

A. -ic
B. -ary
C. -ive
D. -ize

What is the meaning of the prefix pan-?

A. self
B. across
C. all
D. same

What is the meaning of the suffix -itis?

A. study
B. cell
C. people
D. inflammation

Inflammation of the stomach is called ____________.

A. gastrology
B. enterology
C. enteritis
D. gastritis

Which prefix means against?

A. trans-
B. auto-
C. anti-
D. com-

What does the root "dem" mean in the word "pandemic"?

A. people
B. disease
C. demon
D. production

______________ refers to the study of disease.

A. Cardiology
B. Gastrology
C. Enterology
D. Pathology

What is the correct verb of the word "transmissible"?

A. transmiss
B. transmit
C. transmize
D. transmate

Fill in the blank with a word chosen from the below in its proper form.pathogen pneumonia complication contagiousvaccine pandemic ultraviolet antiviral1. The 1918 influenza_______was the most severeonein recent history.2. Many people are wondering when we'll finally get to a coronavirus __________.3. Sunscreens play an important role in blocking _________ radiationfrom being absorbed by the skin.4. Most types of _________ cause fever, cough with sputum, shortness of breath and fatigue.5. By far, we know that coronavirus is a highly________ infection of the respiratory tract.6. If you get the flu this winter, you may be prescribed an__________medication.7. These serious _________ of COVID-19 are most likely to develop in elderly people, as well as those who have weakened immune systems.8. Infection with a____________does not necessarily lead to disease.