[ Grammar ]
David …………………. for five hours and he was tired.
A. has driven
B. had been driving

Random Topics:
Will or Going toDo not or Does notPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousAdverb Of PlaceZero & First ContidionalClauses and ConjunctionConditional TensesIN, ON & ATAdverb of MannerBasic GrammarOther quiz:
Present Perfect or Past Simple Tense › ViewCharlotte ________ in Paris all her life, but she has never been to the Louvre.
A. has live
B. has lived
C. lived
Grammar › View
Identify the part of speech of the underlined word in the following sentence.
My fingers frequently got sore from the Braille (a system of raised dots to help blind people read with their fingers), but I had to keep going.
A. adjective
B. verb
C. noun
D. adverb
Vocabulary › ViewWhich word means the way an organism acts or responds to its environment?
A. behavior
B. life cycle
C. mate
D. species
Tenses › View
the employees ….. taken their salary
A. have
B. has
C. are
