[ Modals ]
They _____ left. Their car is outside.
A. must have
B. can’t have

Random Topics:
Figurative Language Vocabularya, an, the, zero articlePast Tense and NeutralRegular and Irregular VerbsComparatives - SuperlativesPreposition and Word FormAdverbs of How Something is Doneused to vs be used to vs get used toCan vs CouldPreposition of PlaceOther quiz:
Grammar › ViewWhen _______ your father do his work ?
A. do
B. does
C. is
D. are
Grammar › View
______ the children want something to eat?
A. Are
B. Do
C. Does
Past Tenses › ViewThe thieves _____ (hide) in the kitchen when the police _____(come) in.
A. hid/came
B. hided/ come
C. was hiding / came
D. were hiding / came
Tenses › View
We use this tense to show a series of completed actions that happened one after another.
A. present simple
B. past simple
C. present perfect
D. future simple
