S
soi.niji
Chắc suất Đại học top - Giữ chỗ ngay!! ĐĂNG BÀI NGAY để cùng trao đổi với các thành viên siêu nhiệt tình & dễ thương trên diễn đàn.
I. Put the verb in brackets in correct tense, active, passive.
Nylon - The first man-made fiber
Nylon (1)...(INVENT) in the early 1930s by an American chemist. Other scientists (2)... (WORK) with his invention and finally on 27 October 1938. Nylon (INTRODUCE) to the work. It was cheap and strong and immediately (3)... (BECOME) successful, especially in making of ladies' stocking.
During the Second World War, the best present for many women (4)... (BE) a pair of nylon stockings, but more importantly, it (5)...(USE) to make parachutes and tyres.
Today, nylon (6)... (FIND) in many things: carpets, ropes, seat, belts, furniture, computers, and even spare parts for the human body. It (8)... (PLAY) an important part in our lives for over 50 years. Next year about 36 million tons of it (9)... (manufacture).
Thanks tất cả mọi người đã giúp đỡ.
Nylon - The first man-made fiber
Nylon (1)...(INVENT) in the early 1930s by an American chemist. Other scientists (2)... (WORK) with his invention and finally on 27 October 1938. Nylon (INTRODUCE) to the work. It was cheap and strong and immediately (3)... (BECOME) successful, especially in making of ladies' stocking.
During the Second World War, the best present for many women (4)... (BE) a pair of nylon stockings, but more importantly, it (5)...(USE) to make parachutes and tyres.
Today, nylon (6)... (FIND) in many things: carpets, ropes, seat, belts, furniture, computers, and even spare parts for the human body. It (8)... (PLAY) an important part in our lives for over 50 years. Next year about 36 million tons of it (9)... (manufacture).
Thanks tất cả mọi người đã giúp đỡ.