[ Yes-No Question ]
All the graduate students have finished their dissertation.
- Have all the graduate students finish their dissertation?
- Have all the graduate students finished their dissertation?

Random Topics:
Types of Sentence StructuresPresent tense AffirmativeRelative Clauses and UsageAdjectives & AdverbsPerfect TenseBare Infinitive and To InfinitiveModal PerfectTransportation VocabularyTypes of Sentence StructureGrammar AssessmentOther quiz:
Vocabulary and Grammar › View. We both have cats. But your cat is much bigger than its. The word its should be changed to:
A. his
B. mine
C. yours
D. No change
Grammar › View
Which sentence correctly combines the clauses to create a complex sentence?
this morning; it has rained heavily
A. It has rained heavily because this morning.
B. It has rained heavily since this morning.
C. It has rained heavily although this morning.
D. It has rained heavily while this morning.