[ Grammar ]
While he … a sandwich, somebody knocked at the doors.
A. ate
B. was eating
C. is eating

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Grammar - either...or, neither...norSimple Present Tense vs Present Continuous TensePast Simple or Past ContinuousSpeculation with Modal VerbsAlthough / DespiteModals and Modal PerfectsPast Perfect Simple TenseSimple Present vs Present ProgresiveArticles with Proper NounsParticiple AdjectivesOther quiz:
Grammar › ViewWe’re free this weekend, _____ what do you want to do?
A. Indeed
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C. For example
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I really ______________ cheese and milk.
A. like
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Ms. Bosh visited classrooms and gave advice.
A. Ms. Bosch
B. visited classrooms
C. gave advice
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I______ help you if you want.
A. Could
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