[ Past Future Tenses ]
I knew he ___ the problem before we even noticed.
A. would solve
B. would be solving
C. would have solved
D. solved

Random Topics:
Relative PronounsCompound AdjectivesConditional 0Modal, Causative Verb & Elliptical StructureGrammar, adverbs of frequency placementAuxiliaries VerbModal Auxiliaries and To Be VerbsReported SpeechCountable and UncountablePreposition and Word FormOther quiz:
Vocabulary › ViewIf you feel jealous of someone, you could also say you feel ________.
A. luminous
B. envious
C. alternative
D. adapt
Vocabulary › View
This word means flew high up in the air.
A. soared
B. trudged
C. fabric
D. jumped
Grammar › ViewShakira was very hungry so she ate ________ rice.
A. a small amount of
B. a large amount of
C. a small number of
D. a large number of
Simple Compound and Complex Sentences › View
What type of sentence is this?
I had chicken for dinner.
A. simple
B. compound
C. complex
