[ Grammar & Vocabulary ]
Every month, scientists … new gadgets to help us with our daily life.
A. estimate
B. involve –
C. invent
D. experiment
Select your answer:
Random Topics:
Future TenseSentences and Non SentencesPrepositionWH Questions and Simple Past TenseModal and Phrasal VerbsPast TensesAction VerbFigurative Language VocabularyPresent Perfect or Past Simple TenseOther quiz:
Grammar › ViewWhich is correct?
A. Would you like some more tea?
B. Would you like any more tea?
Present Simple & Present Progressive Tense › View
Lana and Peter …………….at the present
A. is crying
B. are crying
C. is criing
D. are criing