[ Modal Auxiliary Verb ]
When you are putting gasoline in your gas tank, you ___ smoke! It is forbidden.
A. Must not
B. Must
C. Have to
D. Don’t have to

Random Topics:
Countable & Uncountable NounsGerunds as objects of prepositionGrammar (want to/ need to/ have to)Tenses & PrepositionIf/Unless - Conditional type 1PassivisationConjunctions - ConnectorsPresent Tenses: Simple vs ContinuousModal and Auxiliary VerbsV-ing/to-VOther quiz:
Prepositions › ViewIdentify the prepositions in the following: The dark-haired boy sat beside the car parked behind the trailer park.
A. Dark-haired boy
B. Sat
C. Beside/ behind
D. The car
E. Parked
Grammar › View
She drove safely.
A. Dependent Clause
B. Independent Clause
Contrast Linking Words › ViewI enjoyed the party ……………….. I didn’t know anybody there.
A. although
B. despite
Question Tags › View
She doesn’t want to go, ___?
a. does she
b. doesn’t she
c. did she
