[ Present Tenses ]
How long _______ you _______ to find a reliable supplier?
A. do / try
B. are / trying
C. have / tried
D. have / been trying

Random Topics:
Comparative and Superlative AdverbsDirect and Indirect SpeechQuestion Tags in Verb TensesWH- Question WordsPronounciation and GrammarThe First Conditional SentencePronoun-Verb AgreementAdverb of Frequency and Past Continuous TensePresent Perfect vs Past SimpleTenses and FoodOther quiz:
Grammar › View________ __________ you like to go? to the beach.
A. What would
B. how would
C. Where would
Grammar › View
Simple future.
A. There will be robots at home.
B. There won’t be new cars.
C. There won’t be new travels.
Future Tenses › ViewThere’s a banana peel on the floor. Careful! You … .
A. are going to fall
B. will fall
C. are falling
D. fall
Simple Past Tense › View
I……my wallet in this market two months ago
A. loose
B. losed
C. lose
D. losing
