Cách làm cho bạn:
1. have just found | 2. invented - have created | 3. has lost |
Present perfect
Circle the correct answer.
1. They just found / have just found a suitable solution to the problem.
2. Since people invented / have invented the first computer, they create / have created many more interesting inventions.
3. The woman is very angry because her son lost / has lost his smartphone.
1. have just found | 2. invented - have created | 3. has lost |
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