[ Grammar ]
Many countries have launched satellites into space
A. Simple Present Tense
B. Present Progressive
C. Simple Past
D. Present Perfect

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Grammar - SimilesPast Tense and Perfect TenseGrammar : Structural Common ErrorsContrastive ConjunctionVerbal CommunicationTenses and PronounsAdverb Clause ConnectorPassive Voice - Present TensesRelative Pronoun/AdverbsSimple Present and Past TensesOther quiz:
Conjunctions and Commas › ViewChoose the sentence that uses a subordinating conjunction correctly.
A. Although it was late, we decided to watch a movie.
B. It was late although, we decided to watch a movie.
C. We decided to watch a movie although, it was late.
D. Although, it was late we decided to watch a movie.
Vocabulary › View
small remaining quantity of something
A. sherd
B. hastily
C. remnants
D. vault
Grammar › ViewMy mum …… a new dress last week.
A. buyed
B. buy
C. boght
D. bought
Noun Clause › View
It is already known …….. Indonesia has been suffering from the economic crisis since 1997.
A. What
B. That
C. In case
D. Whether
E. In fact