III. Circle the mistake and then correct it didn't write l 1. Frank has done (A) his homework and then listened (B) to music. 2. The children have put(A) away their toys but they didn't make (B) their beds yet. 3. Jim learned (A) a lot since he started (B) the language course. 4. Helen has finished (A) her lunch and she went (B) out to play.
