test-fly
test-fly · test-flies · test-flew · test-flown · test-flying
To fly an aircraft in order to evaluate its performanceTo fly an aircraft in order to evaluate its performance
Meaning
1 sensesTo fly an aircraft in order to evaluate its performance
Forms
test-flies, test-flying, test-flew, test-flown| Base form | test-fly · to test-fly |
|---|---|
| 3rd person singular | test-flies |
| Present participle | test-flying |
| Past simple | test-flew |
| Past participle | test-flown |
irregular · Lesson
Word family
2 related wordsLessons for this word
3 lessons- A1Present simple — Because it is a verb
- A1Past simple, irregular verbs — Because of its past form
- A2Present perfect: introduction — Because of its past participle