I.
noun
ADJECTIVE
▪ big , huge , large
▪
a large grain ~
▪ small
▪ projected
▪
a projected ~ of $5.6 trillion over ten years
▪ agricultural
▪ budget , current-account , federal , social-security ( AmE ), trade
▪ consumer , producer ( both economics )
VERB + SURPLUS
▪ have , run ( esp. AmE )
▪
Japan runs a large current-account ~.
▪ generate , produce
▪ project ( esp. AmE )
SURPLUS + NOUN
▪ cash , stock
PREPOSITION
▪ in ~
▪
The pension fund is in ~.
II.
adj.
Surplus is used with these nouns: ↑ energy , ↑ fund , ↑ inventory , ↑ stock