[ Tenses ]
He ___ a snack while waiting right now.
A. is eating
B. eats
C. ate
D. eat

Random Topics:
Modals of Obligation and PermissionSecond and Third ConditionalSimiles and Body IdiomsThe First Conditional SentenceFrequencyEssential and Nonessential ClausesVocabulary and Modalsused to vs be used to vs get used toModals TensesPast simple - Irregular VerbsOther quiz:
Modals and Vocabulary › ViewThe arid desert had very little water and few plants. It was a place where survival was tough due to the dry conditions.
A. Cold
B. Dry
C. Lush
D. Wet
Adverb or Adjective › View
The ( quick / quickly ) dog chased a squirrel in the park.
A. quick
B. quickly