[ Modals ]
You ___ tell anyone about this. It’s a secret.
A. couldn’t
B. mustn’t

Random Topics:
Past ParticiplePassive Voice - Present Simple and Past SimplePresent Simple & Present ContinuousGrammar - Future ActionPersonal pronouns + possessive adjectives + Introgative pronounsPast Tense and Perfect TensePhrasal Verb and ModalArticles & QuantifiersPerfect Verb TensesTime ClauseOther quiz:
Grammar › ViewThose ___ look ripe for eating.
A. mangoes
B. mango
Active vs. Passive › View
The jar …… by the maid.
A. Was broken
B. Broke
C. Is broken
D. Breaks
My dogs always sleep in the house at night; they never sleep _____.
A. outdoors
B. in the car
C. on the roof
D. the garage
Vocabulary › View
The store is offering a _______________ on all shoes this weekend. You can buy two pairs for the price of one!
A. half-price
B. voucher
C. bargain
D. return
