[ Gerund & Participle ]
You are forbidden __________ the laboratory without protective clothing.
A. to enter
B. to be entering
C. entering
D. to be entered
Random Topics:
Adverb Of PlacePrepositions and Phrasal VerbsCity PlacesInfinitives or Gerunds-Ing and Infinitive Verb PatternsGrammar on ConditionalsConditional TypesModal Auxiliary VerbsModal Verbs and Contrastive ConjunctionsRelative - ConditionalOther quiz:
Homonyms › ViewYou be back home ___ midnight!
a. buy
b. by
Past Perfect and Past Perfect Continuous Tense › View
Which tense is this?
“At last the bus came. I had been waiting for haft an hour!”
A. Simple Past
B. Past Continuous
C. Past Perfect
D. Past Perfect Continuous
Grammar › ViewLet’s sit together and think of a solution to the problem because _________________
A. birds of a feather flock together
B. too many cooks spoil the broth
C. two heads are better than one
D. knowledge is power
Grammar › View
Which one of these is a SINGULAR noun?
A. houses
B. girl