[ Present Perfect Simple & Continuous ]
This area looks greener. Have they ______ trees around here?
A. plant
B. been planted
C. planting
D. been planting

Random Topics:
Basic TensesSimple Present and Present ContinuosModal and Modal PerfectWish SentenceSimple Past Tense and Past Perfect TenseComparative & Superlative AdverbsPresent Continous TenseNoun Phrases and AdverbialsQuantifies and Modals of DeductionModal Auxiliary VerbsOther quiz:
Grammar › ViewHis only __________________ are drinking beer and watching football.
A. Recreations
B. Expansions
C. Enmities
D. Sympathies
Grammar › View
To refuse a favour, you can say the following, except:
A. Unfortunately I can’t help.
B. I’m afraid I can’t.
C. Sorry, I’m not able to help.
D. I will help you in your dreams.
Tenses and Pronouns › ViewThey always __________ (make) noise in the class.
A. make
B. made
C. making
D. makes
Noun › View
I have …. pen.
A. two
B. an
C. a
