Although the teacher explained the theory clearly, the students found it hard to understand it.
A. Though explained clearly, the theory of teaching was difficult to the students
B. Despite the teacher’s clear explanation of theory, the students had difficulty understanding it.
C. Although the teaching theory was clear, it was a real challenge to the students
D. In spite of explaining the theory clearly, the students themselves found it hard to understand it.

Random Topics:
Grammar - Verb FormsGrammar: Simple Past and Past ContinuousVerb PhraseFuture or PastCoordinating & Subordinating ConjunctionsVerbs – Nouns – Adjectives - AdverbsVerb + Infinitive or GerundPresent Simple: affirmative, negative, interrogativeModalsPersonificationOther quiz:
Tenses › ViewDuring the 18th century, elements of Enlightenment thinking ___ in the American, French, and Haitian Revolutions.
A. culminated
B. have culminated
C. were culminating
D. had culminated
Grammar › View
‘Shall we try the new cafĂ© in town tomorrow?’
‘Yes, but it … until noon.’
_
A. opens
B. doesn’t open
C. opened
D. is opening
Idioms › ViewIf he doesn’t keep ___ the expenses, he’ll go bankrupt.
a. off
b. in
c. down
Gerund vs. Infinitive › View
I spent most of my summer …… under the hot sun.
A. Sunbathe
B. Sunbathing
C. To sunbathe
