[ Modal Verbs ]
-I didn’t receive your email.
-Sorry, ___________________________.
A. I should have forgotten to send it.
B. I should have forget to send it.
C. I should forget to send it.
D. I should forgotten to send it.

Random Topics:
Coordinating ConjunctionTravel VocabularyVerbs & AdverbsPassive Voice and ModalsGrammar - ConnectorsDeterminersTransitional Phrases and ConjunctionsWH- Question WordsIf/Unless - Conditional type 1PunctuationOther quiz:
Along & Against › ViewThere were many stalls ________ the main road.
A. along
B. against
Tenses › View
The cat was sitting on the wall.
A. Present continuous
B. Past continuous
C. Future simple
Grammar › ViewFill in the blanks with the correct verb form. A number of students ___ interested in the trip.
A. is
B. are
C. has
Subject Verb Agreement › View
Jessie will (open, opens) the gate when the truck arrives.
A. open
B. opens
