Chọn câu trả lời đúng nhất: 1. Identify Noun Clause in the following sentence: “The workers don’t know when they can finish their work.” A.finish their work B.when she can finish C.when they can finish their work D.the workers don’t know 2. _______ weak was a well-known fact. A.That their team was B.That their team being C.Their team was D.If their team was 3. Identify Adjective clause in this sentence: “The man who is in the house is my father.” A.who is in the house B.The man who is in the house C.who is in the house is my father D.the house is my father 4. Fill in the blank with suitable word(s) for concluding sentence in a responding e-mail. “You are a valued customer and we hope you will _____ our apology.” A.to accept B.reject C.send D.accept 5. _____ he is standing on a ladder, he still can’t reach the book. A.Since B.If C.Though D.When 6. Fill in the following instruction with a suitable word. “To make tea, first ............... the water in a kettle.” A.cut B.boil C.spread D.fry 7. Choose the best answer having the same meaning with the following sentence: “He has the teacher explain the math.” A.He has the math explained by the teacher. B.He has the teacher explained by the math. C.The teacher has explained by the math. D.The math has explained by the teacher.