Giúp sắp phải nộp r ----- Nội dung dịch tự động từ ảnh ----- Exercise 3: Choose the correct answer: 1. This problem . by your brother yesterday a) was solved b) will be solved c) is solved d) solves 2. My father wrote this book. It . by ..... my father a) will be wrote b) was write c) was written d) is written 3. This clock.. in 1750 a) is made b) was made c) is making d) will be made 4. Bronson scored a goal. Yes, a goal . by Bronson -... a) is scored b) scored c) will be scored d) was scored 5. This job.. by my friend next week a) is done c) will be done 6. This house was .. my grandfather a) build for c) built for 7. This exercise will. at home by me b) did d) was done b) build by d) built by a) be doing b) do c) have done d) be done