Combine the following ideas into one complete sentence: “The teacher explained the lesson. The students understood it quickly.”
A. The teacher understood it and explained the lesson to the students quickly.
B. The lesson was explained by the teacher, understood quickly by the students.
C. The students understood the lesson quickly explained by the teacher.
D. The teacher explained the lesson, which the students quickly understood.

Random Topics:
Direct Object and Indirect ObjectTensesDEGREE COMPARISONConditional TypesPast Simple VS Used toVerb Tense, Pronouns and AntecedentsGrammar PhrasesAsking & Giving AttentionPronouns of QuantityContinuous TensesOther quiz:
Grammar › ViewIf he had known her telephone number, he________her.
A. had rung
B. would have rung
C. would ring
D. will ring
Grammar › View
The singer is famous in this country. WRITE THE OPPOSITE OF THE UNDERLINED WORD
A. usual
B. common
C. unknown
D. well-known
Adverbs › ViewChoose the correct form of the word in parentheses: This brown fur feels ………
A. soft
B. softly
Quantifiers › View
“How ______ money do you need to buy a new dictionary ?” asked Puan Suriani.
A. many
B. a little
C. much
D. a few
