[ Adverb & Compound Sentences ]
__________ the teacher explained the concept well, the students understood it, __________ they could apply it effectively.
A. Once, and
B. Since, and
C. When, but
D. If, or

Random Topics:
Present Perfect Tense and Simple Past TensePresent Continuous for FutureWish SentenceVerbs & AdverbsBecause / soSimple PresentPhrases and ClausesTravel VocabularyPresent Perfect Simple vs ContinuousGrammar - FragmentsOther quiz:
Grammar › ViewShe …………. Mona.
A. am
B. is
C. are
Grammar › View
I don’t think I will accept the offer to study at the German university. ________________, it’s nice to be offered the opportunity, but I’d rather study in my own country.
A. Following that
B. Instead
C. In contrast
D. Obviously
Simple Present and Simple Past › ViewHe ————– up early every morning.
A. wake
B. waked
C. woke
D. wakes
Grammar › View
If he more free time, he would take his children to the zoo.
A. has
B. is having
C. had had
D. had
