Simple Past Tense

(+)The first Corona virus sufferer was found near Jakarta.

(-)The first corona virus suffer was not found near jakarta.
(?)Was the first Corona virus sufferer  found near Jakarta?

(+)People infected with this virus will have symptoms similar to pneumonia
(-)People infected with this virus will not have symptoms similar to pneumonia
(?)Will people infected with this virus have symptoms similar to pneumonia?

(+)There is no vaccine that can prevent corona virus infection

(-)There is no vaccine that can not prevent corona virus infection

(?)can there is no vaccine that  prevent corona virus infection?

 (+)the infection can cause pneumonia, acute respiratory syndrome, kidney failure, and death

 (-)the infection can not cause pneumonia, acute respiratory syndrome, kidney failure, and death

 (?)can the infection  cause pneumonia, acute respiratory syndrome, kidney failure, and death?

(+)MD has also written books about dance published by Gramedia

(-)MD has not also written books about dance published by Gramedia

(?)has MD  also written books about dance published by Gramedia?

(+)It could be that the first sufferer is the child

(-)It could not be that the first sufferer is the child

(?)could It  be that the first sufferer is the child?

(+)Depending on who first befriended the Japanese

(-)Depending on who not first befriended the Japanese

(?)who Depending on  first befriended the Japanese?

(+)The virus that causes SARS is transmitted from animals to humans

(-)The virus that not causes SARS is transmitted from animals to humans

(?)that The virus  causes SARS is transmitted from animals to humans?

(+)transmission can occur from human to human

(-)transmission can not occur from human to human

(?)can transmission  occur from human to human

(+)the recommended treatment steps are similar to the flu

(-)the recommended treatment steps are not similar to the flu

(?)are the recommended treatment steps similar to the flu?