[ Vocabulary ]
What does the word “efficient” mean?
A. Being effective without wasting time, effort, or expense
B. Being slow and careful
C. Being expensive and time-consuming
D. Being ineffective and wasteful
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Passive Voice and Relative Clauses › ViewChoose the most suitable word or phrase to complete the sentences:
Let me see all the letters ________ you have written.
a. who
b. which
c. whom
d. whose
Grammar › View
Identify the type of sentence which is complex.
A. You can go home when you finish your work
B. We can go to see a movie or we can go to a circus.
C. She is very rich yet she is happy.
D. Being tired, the boys decided to rest.
Grammar › ViewHave beautiful colors and sweet songs.
A. sentence
B. fragment
Grammar › View
You _____ have helped me with the groceries! They were super-heavy!
A. could
B. must
C. may
D. can’t