I’m not good at Maths, so I don’t know _________ out this difficult Maths problem.

Please __________ the numbers and I’m sure they will __________ more than 1, 000.

I chose the most popular major instead of my favoriteone，but I had to drop out and started againwhere I＿＿＿have gone in the first place.

Recently a debate about ___ is real beauty has been raised．People are pushed to think some questions like ___ is better, artificial beauty or natural one

Did you have fun ________with your teachers on the Internet