bài 1 : chia động từ trog ngoặc
1. We believe scientists ------ (find) cures to HIV soon.
2. He said he ------( not like) science when he was small.
3.He said that before the invention of the airplane people----( travel) by train and car.
4.He predicted that scientists______(develop) medicines to lengthen our life soon.
5.He was proud that he____ (award) the Kovalevskaya Prize.
Loga
Sinh Học lớp 12
