since / was / a / television / designs / TV / invented. / changed / lot / have (10 words)
→ TV designs have changed a lot since television was invented.
since / was / a / television / designs / TV / invented. / changed / lot / have (10 words)
→ TV designs have changed a lot since television was invented.
Dịch: Thiết kế TV đã thay đổi rất nhiều kể từ khi TV được phát minh.