[ Present Tenses ]
The government ________________ (not/do) enough to combat child labor.
A. has not done
B. is not doing
C. have not done
D. not done

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Grammar › ViewIdentify the tense:
Exercise helps keep you fit and healthy.
A. Past Continuous Tense
B. Simple Present Tense
C. Past Perfect Tense
D. Present Perfect Tense
Vocabulary and Grammar › View
. ‘What do you know about this magazine?’ ‘It _____ in the UK.’
A. is published with someone
B. is published by
C. is published
D. is published with a company
Auxiliary Verbs › View___ your parents in Korea?
A. Am
B. Is
C. Are
D. Does
E. Do
Grammar › View
If she ______ in september, the ticket costs less
A. Traveled
B. Traveling
C. Travels
