Some can cause ___________ diseases such as tuberculosis and food poisoning.
A. infect
B. infection
C. infectious
D. infectiously

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Offering HelpComparison DegreeAuxiliary and Modal VerbsVerb BEAnalogyConditionals and Modal VerbsAdjectives with PrepositionDefinite & Indefinite Pronoun & ConditionalsTenses - Irregular VerbsConjunctions, Interjections and DeterminersOther quiz:
Gerund or Infinitive › ViewDo you mind … the window?
A. opening
B. to open
Quantifiers › View
In the USA, the 35% of high school students respect their teachers.
A. Not many high school students respect their teachers in USA
B. some of high school students not respect
C. the most high school students not respect
D. All the high school students respect their teachers
Modals › ViewParents ______ teach their children to be honest
A. might
B. should
C. may
Grammar › View
I haven’t got an aspirin , so I can’t give you one.
A. If I have an aspirin, I will give you one.
B. Unless I had an aspirin, I would give you one.
C. If I had an aspirin, I’d given you one.
D. If I had an aspirin, I’d give you one.
