1- (could be at..)/(have to take..)
2- (cant..) (mustn’t could work if ur in the Uk I think)
3- (had to sit..)
4- (what)
5- they all work, but since its not a question, u can use (should, or must,) but since Im guessing ur not in the uk, its best if u use (should)
6- I think its (has to be..)
I hope I helped! :))
<span>b. meeting is the answer
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Dear Mr. District officer, Crime in our neighborhood has risen to an all time high since the shortage of street lights in the area. I fear for not only my life but my family’s. It is obligatory to put these lights back up to put an end to the heinous acts that are occurring in our streets.
Tempeture can affect its temperature because the climate changes an so the more it changes the more it affects and soil it can affect plants by its nutrients and then light the more the light the more stable the ecosystem is. Temperature, soil and light affect the ecosystem by determining the type of plant and animal life that will be there.