[ If Conditional ]
She would have rung the doorbell if she …………. her keys.
A. lose
B. was lost
C. have been losing
D. had lost

Random Topics:
Contrastive ConjunctionsPresent Simple Positive and NegativeComparative & Superlative AdverbsInfinitives and GerundsMix-TensesTo infinitive - GerundActive and PassiveQuantifies and Modals of DeductionPresent Continous TenseRegular Plural NounsOther quiz:
Grammar › ViewRead the sentence.
My brother stayed home even though he _______ have gone outside to play with his friends.
Which word correctly completes the sentences to show that the brother was able to go outside but decided not to?
A. must
B. might
C. could
D. would
Simple Past or Past Continuous › View
He didn’t . . . . . the answer for that question.
A. knew
B. know
C. known
D. knows
Grammar › ViewMy old boss ___ praise us when we did our job well.
A. was used to
B. used to
C. use to
Modal Verbs › View
Lack of obligation: The company ________ provide training.
A. has to
B. have to
C. don’t have to
D. doesn’t have to
