[ Vocabulary ]
To avoid problems on social networks, people should ensure that connections are________________
A. security
B. secure
C. unsecure

Random Topics:
Adjectives and ArticlesPresent Simple & ContinuesPrepositions and AdverbsConditional and Mix Conditional SentenceHelpful Phrases Bare Infinitive and To InfinitiveVocabulary and TensesSimple and Compound SentencesPronunciation and VocabularyAdverb of FrequencyOther quiz:
Grammar › ViewOur sales ____ significantly since this time last year
A. increase
B. increased
C. have increased
D. are increasing
Idioms › View
To drive off the road into a gasoline station is the same as to ___ into the gas station.
a. pull
b. get
c. let
You can find …. in your kitchen.
A. pillow
B. stove
C. television
D. sofa
Grammar › View
I …….English at this time tomorrow.
A. will be taught
B. will be teaching
C. will teach
