perfect participle clause present perfect continuous Cách sử dụng Perfect participle clauses. Dùng để diễn tả một hành động, sự việc hoàn thành trước một hành động, sự việc chính ở trong câu. Ex: Having finished his homework, he went out to play. = Dịch nghĩa: Sau khi hoàn thành bài tập về nhà, anh ấy ra ngoài chơi
future perfect Learn how to form and use the future perfect tense with examples and exercises. The future perfect shows what will be finished or achieved by a certain time in the future
a tablet is perfect for people A tablet is also perfect for people whose work is to draw and write. Phong: Yes. I agree. A tablet with WiFi has Internet access and is a great tool for looking up information. Hung: Amazing! No wonder that so many people are using these devices