Of the female turtles, some (has, have) been found to be twice the size of the males.
A. Has
B. Have

Random Topics:
Modals and PrepositionConditional TypesPast Simple VS Used toConjunctions & Cohesive DevicesPresent Simple and Present Continuous TenseGrammar on ConditionalsRelative Clauses & Real ConditionalsModals "Should"Present simple & ContinuousVerbs - third personOther quiz:
Prepositions › ViewWhen we get ready for dinner, I have to take my books__________ the table.
A. Off
B. From
C. Out
D. Of
Simple Present Tense with Adverb of Frequency › View
Complete the sentence with the correct adverb of frequency: “We ___ go to the beach in the winter.”
A. always
B. never
C. usually
D. often
Subject-Verb Agreement › ViewWhich sentence below is correct?
A. Look through the window you can see the mountain peaks in the distance.
B. If you look through the window, you can see the mountain peaks in the distance.
C. Look through the window, you can see the mountain peaks in the distance.
D. You can see the mountain peaks in the distance, look through the window.
Grammar › View
We use … when we create, invent or produce something, or in particular expressions.
A. DO
B. MAKE
