Bài tập 3: Điền các từ thích hợp được cho sau vào chỗ trống Mai Duy Anh - September 29, 2022 0 Bài tập 3: Điền các từ thích hợp được cho sau vào chỗ trốngdifficult - difficulty - hard - tough - arduous He usually has … presenting in front of a crowd. 2. This car has been reinforced as … as steel. 3. It is … for immigrants to this country to find a well-paid job. 4. It was an … journey through miles of desert. 5. He is a retired military veteran, he is now serving as an adviser to the army and has a reputation for being … as steel. Please fill in the comment box below. Time's up