[ Present Tenses ]
Listen! I think someone ……………….. at the door.
A. are knocking
B. has knocked
C. is knocking
D. have knocked
Select your answer:
Random Topics:
Auxiliary VerbsComperative and SuperlativeModal Verbs and Contrastive ConjunctionsPresent Simple TensePast Perfect Tense and Past TensePunctuationsPresent and Past Simple TensePersonal PronounIELTS GrammarOther quiz:
Grammar › ViewMy friend _______ a party tonight but I’m very tired so I don’t want to go.
A. is going to have
B. will have
C. had
Homonyms › View
She wanted to give her baby a natural ___ at home instead of in the hospital.
a. berth
b. birth