[ Grammar ]
All passengers ______ show their passports to the officer.
A. can
B. must
C. have to
D. should
Random Topics:
Modal PerfectBe going to / WillComparatives and Past Perfect TenseBe used to vs used toPassive with ModalsFrequency AdverbsSimple Present & Present ProgressiveIndirect SpeechPhrasal Verbs and Verb FormsFor vs SinceOther quiz:
Vocabulary › ViewWhat is the closest meaning of intellectual?
A. Academic
B. Emotional
C. Practical
D. Logical
Grammar › View
My grandfather was sleeping __________ in his room when the postman came.
A. lazily
B. sweetly
C. soundly
D. gracefully
Tenses › ViewHe bought a new laptop ______ on his projects.
A. for work
B. by working
C. to work
D. worked
Grammar › View
No matter what happens, ____ should always be honest. It is our Chinese traditional moral value.
A. it
B. one
C. they
D. he