[ Grammar ]
Bob and Pamela (pack) their suitcases since 6 o’clock.
a) have been packing
b) have packed
c) having been packing

Random Topics:
Continuous TensesConstrative ConjunctionModal Verbs & Perfect InfinitiveIf ClausesAction, Helping & Linking VerbsConjunctions in Complex SentencesAsking and Giving OpinionConjunctions, Interjections and Sentence TypeSimple Present - WH QuestionsPrepositions and ArticlesOther quiz:
Grammar › ViewThey ____to a new flat last year
A. are moving
B. move
C. moved
Grammar › View
I used to hate going out to dinner with her. She ___ the calories.
A. used to count
B. would count
C. was always counting
Tenses › ViewTom ________ from Rome to Paris last Monday.
A. was flying
B. flew
C. flied
D. fly
Intensive vs. Reflexive Pronoun › View
The doctor introduced himself.
- intensive pronoun
- reflexive pronoun