Directions: Fill in the blanks using the correct tense of the verb:
Since 2016, a food insecurity crisis has been ongoing in Yemen which _______ (start) during the Yemeni Civil War. The UN _______ (estimate) that the war _______ (cause) an _______ (estimate) 130,000 deaths from indirect causes which _______ (include) lack of food, health services, and infrastructure.
1
starts, estimates, causes, estimated, included.
2
starting, estimate, cause, estimated, including.
3
started, estimates, caused, estimated, include.
4
started, estimating, causing, estimated, includes.