2.How did he go there ?
3. What did he visit ?
4. Was he tired after the trip ?
Đọc
3.
đoạn
văn
và
điền
chỗ
từ
trống một
.education, communication, entertainment and commerce.
vào
mỗi
thích
hợp
nhất
People use the Internet for many (1)
However, the Internet has (2) ...... It is not only time- consuming and costly but also dangerous (3).... of
viruses and bad programs. Moreover, Internet users sometimes have to suffer various risks such as spam or
electronic junk mail, and personal (4) ...
leaking. So, while enjoying surfing, be (5).....!
Ai giải giúp tui với điii