[ Idioms ]
To “pop up” means to ___.
a. volunteer
b. appear suddenly
c. raise your head

Random Topics:
Adverb of MannerTenses and ConclusionsArticles A and AnModal Verbs & Time Prepositions1st ConditionalModals - Conditionals - Future TensesModal Verb in Passive VoiceAnalogyParallel Structure or Combining SentencesDefinite and Zero ArticleOther quiz:
Tenses › ViewWe ……………. Greece next month. We’ve already booked flight tickets and made a reservation.
A. visit
B. are going to visit
C. will visit
D. are visiting
Grammar › View
Which sentence needs a question mark?
A. Did you hear about the elephants outside
B. They are coming to town for the fair.
C. I had them in my backpack.
D. Go over to the window to see them.
Grammar › Viewa feather is very ____
A. light
B. heavy
C. long
Nouns & Pronouns › View
Piggolio recently has begun a campaign that will improve client……….
A. satisfied
B. satisfactory
C. satisfy
D. satisfaction