[ Conditionals ]
Experts say that the world population …………. (reach) almost ten billion by the year 2050.
A. reaches
B. will reach
C. would reach

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BASIC GRAMMAR - PRONOUNSCoordinating ConjunctionSuch...that, so ......thatPreference & Future TenseComparatives, Superlatives & EquativesModals and ResponsibilitiesVerb Tenses and ModalsConditional Sentences Type 0, 1 and 2Give, do and makeVerbal TensesOther quiz:
Grammar › ViewMany children are scared ____ mice, but Ruby isn’t.
A. of
B. with
C. in
D. at
Grammar › View
Select the correct preposition.
The river flows _________ the bridge.
_
A. above
B. under
C. upon
D. on
