[ Grammar ]
the windpipe
A. tractor
B. trapper
C. trailer
D. trachea

Random Topics:
Active and PassiveRelative Pronouns and AdverbsAuxiliary and Modal VerbsPresent Perfect Negative and InterrogativePassive VoicesAdjectives & PrepositionsAdjectives and comparisonsPresent, Past and Future TenseIf ClausesTransportation VocabularyOther quiz:
Perfect Modals › ViewI’m not sure where the boss went this morning. He __ (go) to our other branch office in Glendale.
A. may have gone
B. should have gone
C. would have gone
Grammar › View
We always … a book after school.
A. are always reading
B. read
C. reads
Grammar › ViewSania _______ ________ 5 or 6 times a year.
A. usually travel
B. usually travels
C. travels usually
D. is travelling
Modals and Conditionals › View
If Melissa _______(not finish) her homework, She _______ (go) out later.
A. don’t / will not go’
B. hasn’t / might
C. doesn’t / will not go