[ Prepositions and Tenses ]
Choose the correct modal verb for polite permission: ___ I open the window?
A. Can
B. Should
C. Must
D. Will

Random Topics:
Coordinating ConjunctionCoherent Sentence with Correct Grammar StructureThe Structural Types of SentencesTenses and Passive VoiceGrammar - Imperatives and LetPrepositions after VerbsTenses and VerbsGrammar (either..or.. and neither..nor..)Wh QuestionsAdverbs (manners & modifiers)Other quiz:
Grammar › ViewWhen I was a child, I___ have very long hair.
A. use to
B. used to
C. used
Past Simple Tense › View
How many times ______ you (read)______ that book?
A. did/ read
B. did/ readed
C. did/ reads
D. did/ reades
Modal Verbs › ViewComplete the sentence:
Dear! You look awfully tired. You _____ get some sleep.
A. must
B. should
C. have to
D. don’t
Grammar › View
The big grammar test is today. I’m in trouble – I __ (study) last night, but I didn’t!
A. must have studied
B. should have studied
C. may have studied
