[ Grammar ]
I don’t know how ____ this machine!
A. use
B. to use
C. using
Random Topics:
Past Simple and Past Continuous TensesPassive of Modal VerbsPreposition and Word FormGrammar ModalsPast ModalsGrammar - FutureConjunction and PunctuationSimple Past Tense (was/were)On, At, ByPassive Voice with ModalsOther quiz:
Phrasal Verb › ViewShe ran in a marathon last week but _____ after ten kilometers.
A. dropped out
B. closed down
C. broke up
D. made up
Grammar › View
How many people ________ in your family?
A. are there
B. to there
C. for there
D. is there
Modals, Conditionals, and Clauses- Defining, Non-defining › ViewReflecting on past decisions, Emma says, “If they had known about the traffic, they would have left earlier.” Which option best explains the correctness of this sentence?
A. had
B. would have
C. had known
D. would known
Grammar › View
Their house was __________ a castle.
A. biggest than
B. as big as