[ Grammar ]
It has …… to big problems.
A. Leaded
B. Led
Select your answer:

Random Topics:
TOEIC Tenses, VerbsWish SentenceGerund vs InfinitiveTAG QuestionsGrammar: Reported QuestionsSuffixes (ing-ed) SentencesGive, do and makePast Simple and ContinuousWill & Be going toSimple Present Tense with Adverb of FrequencyOther quiz:
Tenses › ViewShe looked tired because she ____ the house all morning.
A. had cleaned
B. was cleaning
C. had been cleaning
D. cleans
Present Continuous Tense › View
She is doing aerobics ______
A. everyday
B. at the present
C. twice a week
D. after school
