Solution:
'Should' can be used to show obligation, give recommendation or even an opinion. Here a recommendation is being given and therefore option D is the correct answer.

Solution:
'Engaged to' means pledged to be married; betrothed. Hence the correct answer is 'engaged to'

Solution:
Have been and has been are verb constructions that are used in the present perfect tense and the present perfect progressive tense. We would use have been when the sentence subject is I, you, we, or the third person plural.

Solution:
In informal English, we can use get in passive voice sentences instead of be. The sentence is in past tense therefore 'got' is the right word to use.

Solution:
By using "met" a simple past tense sentence can be made. Other options make a grammatically incorrect sentence.I met you yesterday.

Solution:
Opposite of ‘Professional’ is Amateur.

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