[ Tenses Usage ]
By 2030, many countries _____ carbon neutrality goals.
A. achieve
B. will achieve
C. will have achieved
D. had achieved

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Articles › ViewWhat is _____ meaning of this word? Do you have a dictionary?
A. the
B. a
C. an
D. zero article
Tag Questions › View
you told her,______-
A. is you
B. did you
C. are you
D. didnt you
Article › View________ Nile river is very long.
A. a
B. an
C. the
D. –
E. as
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Remember that even simple _________ changes can boost our immune system.
A. diet
B. dietary
C. dieting
D. diets
