[ Grammar ]
Sam ______ that the exercise is too difficult, but he ______ hard about the last question at the moment.
A. thinks / is thinking
B. is thinking / thinks
C. thinks / thinks
D. is thinking / is thinking
Random Topics:
Verb Patterns / IngRelative PronounDefinite & Indefinite Pronoun & ConditionalsCorrelative Conjunction-ing &-ed AdjectivesPresent Progressive TenseThe Present Progressive TensePreposition of Timewas werePast Perfect vs Past SimpleOther quiz:
Vocabulary › Viewto manage something or someone closely
A. investment
B. keep track of
C. challenge
Conjunctions › View
I knocked at the door very loudly ___ no one opened it.
A. and
B. if
C. but
Grammar › View____ the popularity of the BPT39 wireless speaker, production will be increased fivefold starting next month
A. On behalf of
B. Whether
C. Moreover
D. As a result of
Sentences and Non Sentences › View
Some cats are very lovable.
A. sentence
B. non-sentence