[ Grammar and Vocabulary ]
By_____1.500.000 tons of insects a year, birds greatly help American farming.
A. ate
B. eating
C. having eaten
D. eat
E. to eat
Random Topics:
Moods of GrammarIndependent/Dependent Clauses & Relative ClausesSo / Neither / Either / TooNounConnectives (because, due to, owing to, because of)Relative Clauses and UsageModals TensesZero Conditional SentenceModal Auxiliaries and To Be VerbsSimple Present TenseOther quiz:
Grammar › View_____ travelling to Ottawa on Thursday.
A. There
B. Their
C. They’re
Tenses › View
Are they _____ a new project now?
A. start
B. starts
C. starting
D. started