----- Nội dung dịch tự động từ ảnh -----
8. Jack believes he did well __________ the test. He’s happy now.
A. on B. for C. at D. of

9. Delete the file when you don’t want to keep it __________ your computer.
A. in B. by C. on D. at

10. It would be more convenient for us to fill __________ an online form.
A. up B. of C. with D. in

11. You should rename the folder __________ it will be easier for you to find the files.
A. although B. because of C. but D. so that

12. What does the sign say? Choose the best option.
A. You have got a new email.
B. You have to send an email.
C. You have forgotten an email.
D. You have to delete an email.