It estimated is that only thirty percent of our planet’s surface consists of land.
A. estimated is
B. our
C. surface
D. consists
Random Topics:
Use of Prepositions or ConjunctionsGrammar AssessmentWh QuestionsContractions and ConjunctionsSubjunctiveGerund or InfinitivesDependent PrepositionWh- Questions Present Simple TensePreposition FormGrammar - Present Perfect with already, just, yetOther quiz:
Grammar › ViewWhich compound sentence is written correctly?
A. Bats eat mosquitos and other pests, and farmers use bats to protect their crops.
B. Bats eat mosquitos and other pests, but farmers use bats to protect their crops.
C. Bats eat mosquitos and other pests, so farmers use bats to protect their crops.
D. Bats eat mosquitos and other pests, yet farmers use bats to protect their crops.
Grammar › View
Which of these tenses is Present Simple? It is ……..
A. He spoke.
B. He is speaking.
C. He speaks.
D. He will speak.
Intermediate › ViewChoose the correct option to complete this sentence:
She __________ anyone that she was pregnant
A. said
B. didn’t tell
C. told
Modal Auxiliaries and Similar Expressions › View
What is the best way to ask for permission in a formal setting?
A. Could I access the server room?
B. Can I access the server room?
C. May I access the server room?
D. Shall I access the server room?