Question

after the analysis of COVID-19 All scientist know this fact ( change in each tenses)​

Answer 1

Answer:

$\huge \mathcal \colorbox{green}{{ \color{yellow}{❀PêRfèCt ÀnsWër}}}$

Present perfect tense

Answer 2

Answer:

Present tense

Before the analysis of Covid 19 All scientist know this fact

Past tense

After the analysis of Covid 19 All scientists know this fact

Future tense

Before the analysis will COVID 19 all the

scientists know the fact

Please brainlisht me