[ Modal Verbs ]
We ……… walk on the grass. It’s forbidden.
A. must
B. mustn’t
C. have
Random Topics:
Tenses StructureClauses and ConjunctionsShould, Should not haveConjunctive Adverbs and PunctuationGrammar: is/are/was/wereAsking & Giving OpinionPast Simple, Past Continuous, Past PerfectPreposition (at,in,on)So or SuchTenses & PassiveOther quiz:
Tenses › ViewI ________ (writing) my essay for an hour when my computer crashed and lost it all.
A. ’d been writing
B. wrote
C. had written
D. was writing
Grammar › View
My sister … her homework right now.
A. Did
B. Is doing
C. Does
D. Do
Grammar › ViewBella usually _____________ her homework carefully.
A. do
B. does
C. did
D. doing
Grammar › View
If you finish your homework early, you ______ study tonight.
A. must
B. mustn’t
C. have to
D. don’t have to