He is good at ________ English.
- A. spoken
- B. speaking
- C. speak
- D. spoke
Explanation
The preposition “at” must be followed by a gerund, giving “good at speaking English.” The base form “speak” cannot follow this preposition.
Explanation
The preposition “at” must be followed by a gerund, giving “good at speaking English.” The base form “speak” cannot follow this preposition.