[ If/Unless - Conditional type 1 ]
You should not swim in the river ___ you are a good swimmer.
A. unless
B. if

Random Topics:
Narrative TensesCountable & Noncountable NounsTenses and StructureModal and Relative PhrasesIrregular AdjectivesIndefinite and Intensive NounComparisonsModals, Infinitives and GerundsComparison Degree & GerundsTOEICOther quiz:
Antonyms › ViewWhat is an antonym for front?
A. Tall
B. Huge
C. Small
D. Back
Grammar › View
Which sentence uses grammar correctly?
A. The district will add two more school.
B. The district will adds two more schools.
C. The district will add two more schools.
D. The district will adds two more school.
Grammar › View_____women over there____my mom and my aunt.
A. Those / are
B. These / are
C. This / is
D. That / is
Present Progressive or Present Simple › View
We ________ lunch everyday.
A. eats
B. have
C. are eating
D. are having
