[ Tenses ]
My father is so tired since he … our garden all day for planting vegetables.
- has prepared
- has been preparing

Random Topics:
Verb Forms and PrepositionsPossessive AdjectivesArticles and QuantifiersPunctuationsTenses and ComparisonsNouns as AdjectivesCohesive DevicesEd and Ing EndingsSentence Types and ConjunctionsUsed toOther quiz:
Subject Verb Agreement › ViewNiether me nor my parents ___ aware of the incident.
A. would be
B. is
C. was
D. were
Grammar › View
The children are ____ about the baseball game tonight.
A. excite
B. excites
C. exciting
D. excited
Vocabulary › ViewInfidel
A. one who analyzes facts in relation to one another
B. one who is not a Jew, Christian, or Moslem
C. Muslim of mixed Berber and Arab ancestry
D. one who rejects all religious beliefs
Conjunctive Adverbs › View
Which of the following is a conjunctive adverb?
A. Because
B. Although
C. Meanwhile
D. Since
