Listen! The birds __________ in the trees. They always __________ so beautifully in the morning.
A. sing / sing
B. are singing / sing
C. sing / are singing
D. are singing / are singing

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Present Simple/AffirmativeDo / Have / Can - Basic QuestionsPrepositions of Place & TimeAuxiliary WordsModals and PrepositionAdjective & AdverbsConjunctions, Prepositions and InterjectionsPronounciation and GrammarModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityInfinitives for reasonsOther quiz:
Adverbial Clauses › View______ to an end, the students will have finished several assignments and tests.
A. After the school year had come
B. Before the school year will come
C. Once the school year came
D. When the school year comes
Grammar › View
Choose the grammatically correct sentence.
A. If we are late, they will be angry.
B. If we will be late, they will be angry.
Grammar › ViewI had a hard time __________________ the situation to my husband.
A. explaining
B. to explain
Grammar › View
hoose the correct adverbs of manner to complete the sentences.
The pupils did their homework _________ in the library.
A. silently
B. quickly
C. carefully
D. tidily
