[ Conjunction ]
He is tired now __________ he couldn’t sleep well last night.
A. because
B. so
C. although
D. but

Random Topics:
Adverbs of DegreeVerb Present Simple TenseTime and CalendarGrammar-Verbs & Nouns Singular, Plural, GenderLinking Words and ConjunctionPast ContinuousModal AuxiliaryAdverbial PhrasesPrepositions and Preposition PhrasesPresent Perfect vs Past SimpleOther quiz:
Grammar for TOEFL › ViewThe great digital advances of the electronic age, such as integrated circuitry and a microcomputer, has been planted in tiny chips.
A. great digital
B. circuitry
C. has
D. planted
Grammar › View
Mrs. Whitlow_________ fast in Fitness Club.
A. ran
B. run
C. runs
D. runned
Passive Voice › Viewthe cars / to repair (present tense)
Arrange into passive voice
A. The cars are repaired.
B. The cars is repaired
C. The cars were repaired
Coordinating Conjunctions › View
He is allergic to dairy, _____ he enjoys eating cheese.
A. but
B. so
C. and
D. because
