Yunita and Martha …… in library for two hours.
A. have been
B. been
C. has been
D. are

Random Topics:
Nouns, Pronouns, Antecedents, and Singular and PluralDEGREE COMPARISONHow many / How much - Is there / Are thereLet & Be allowed toPast Continuous and Past Simple TenseAdjective and AdverbPresent ProgressiveAdjectives vs AdverbsShould and Shouldn'tAsking and Giving OpinionOther quiz:
Verb Tenses › View. What does past perfect tense show?
A. An action that happened before a certain time in the past
B. An action happening in the present
C. A future planned event
D. An action with no specific time reference
Ed and Ing Endings › View
I hate doing housework! It’s _____!
A. exhausting
B. exhausted
Denmark is a small country in northern Europe. It ___ only about 43000 square kilometers.
a. covers
b. is covering
c. has covered
d. covered
Grammar › View
What is the correct way to write this sentence about a birthday boy?
A. He was so excited for his party that he could’nt focus in class.
B. He was so excited for his party that he couldnt’ focus in class.
C. He was so excited for her party that he couldn’t focus in class.
D. He was so excited for his party that he couldn’t focus in class.
