[ Present Perfect ]
they ________(eat) since morning.
A. Haven’t eaten
B. Has eat
C. Have eated
D. Has eaten

Random Topics:
Indefinite and Definite ArticlesSo / Neither / Either / TooComplex PrepositionsVocabulary and PhrasesPast Tense & Past Continuous TenseIf ConditionalsInfinitivePersonal Pronouns and VerbSimple vs Present Continuous TensesDemonstrative SpeechOther quiz:
Adverbs › ViewWhat is the adverb in this sentence?
We have class, but don’t have to go to school tomorrow.
A. have
B. tomorrow
C. class
Vocabulary and Modals › View
You ________ bring water to each training session. If not, you will get very thirsty!
A. can
B. have to
C. shouldn’t
D. could
Grammar › ViewIf you want to imporve your grades, you ________ more attention in class. That’s my advice.
A. must pay
B. have to pay
C. should pay
D. need to pay
Future Tenses › View
A : Where are you going?
B : I…….do shopping
A. should
B. will
C. then
D. am going to
