Luisa has written to the mayor about the smog problem. ...

[ Perfect Tenses of Verbs ]

Luisa has written to the mayor about the smog problem.

A. present perfect

B. past perfect

C. future perfect

Select your answer:

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Grammar › View

They have been trying to come to an agreement, but __ their efforts have met with failure.

A. so long

B. so that

C. so far

D. so much

Grammar › View

Identify which pronoun types exist in the sentence:

That was made with spoiled ingredients; the guests might just die from the rancid nature of it.
___
A. Relative, Personal-Object

B. Demonstrative, Reflexive

C. Relative, Intensive

D. Demonstrative, Personal-Object