What do tenses indicate in a sentence?
A. The subject of the sentence
B. The time when an action takes place
C. The location of an event
D. The mood of the speaker

Random Topics:
Asking and Giving SuggestionComparatives - SuperlativesPassivisationCity PlacesSimple Past Tense and Past Perfect TenseExclamationGerund or InfinitiveGrammar Like & Linking VerbPast ParticiplePositive and Negative ConnotationsOther quiz:
Modal Verbs › ViewDon’t leave your window open at night. Someone ________ climb in.
A. might
B. can’t
C. couldn’t
Tenses › View
Ten usually (sit) _______ in front of window during the class.
A. was sitting
B. sit
C. sits
D. don’t sit
Grammar › ViewWhat tense expresses an instantaneous action which takes place at the moment of speaking?
A. present simple
B. present perfect
C. present continuous
D. present perfect continuous
Vocabulary › View
What does “maintaining” mean?
A. To keep in good condition or preserve
B. To sit or stand with the shoulders and head bent forward
C. The exchange of information through electronic devices
D. Communication between two or more people
