They were very tired in the evening because they (help) on the farm all day.
A. had been helping
B. have been helping
C. were helping
D. had helped

Random Topics:
Vocabullary TestCorrelative conjunctionsPrepositions and TensesComparative AdjectivesCompound Words and SentencesTenses, Tag Questions, Phrasal VerbsGrammar (want to/ need to/ have to)Contrastive ConjunctionsModal Verb in Passive VoiceReported speech (statements)Other quiz:
Exclamation › View________ beautifully you sing!
A. How
B. What
Modal and Auxiliary Verbs › View
Differentiate between a modal and auxiliary verb.
A. Modal verbs are always followed by a main verb, while auxiliary verbs can stand alone.
B. Modal verbs are used for forming questions, while auxiliary verbs are used for making statements.
C. Modal verbs express necessity, possibility, or permission, while auxiliary verbs are used to form tenses and voice.
D. Modal verbs express past actions, while auxiliary verbs express future actions.
Vocabulary › ViewWhen you hit or strike at an angle instead of directly, it is called …
A. pointed
B. wincing
C. painstaking
D. glancing
Homonyms › View
What’s wrong? You look so ___.
a. blue
b. blew
