Activity 3.1
Direction: Complete each sentence loy using an appropriate tense of the verb
enclosed in parenthesis.
Under a microscope, coronaviruses
2
COVID-19
Vai w
(have) crown-like spikes.
(appear) in Wuhan, China in December 2019
(Snea) primarily through contets of calina
On March 16, 2020, President Duterte
(place) the entire
Philippines under a state of calamity.
Soon, the world
(be) COVID-free.
pasagot po plss​