[ -ed or -ing ]
Do you think learning English is __________ ?
A. tired
B. tiring

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Grammar › ViewI enjoy eating potato salad on a cold winter day.
A. Simple
B. Compound
C. Complex
D. Compound-Complex
Zero and First Conditionals › View
If you go to England, you’ll learn English.
A. Zero Conditional
B. First Conditional
Grammar › ViewHow … the guitar music sound?
A. do
B. does
Vocabulary › View
The WTO is the world’s largest international ______________ organisation.
A. economy
B. economic
C. economical
D. economist
