—It is _______he often fails in exams_______ makes his parents worried about him.—So, he has to work whole-heartedly.
He has been to America twice, _____.
There must be ____ with the machine.
---What an amazing film! It’s the most interesting film I’ve ever seen.----But I’m sure it won’t interest ______.
The cruelty of the Germans towards the Jews and _____of the Japanese towards their prisoners, filled _____with horror.
—How much of his speech did you think you understand?—_____ .I wish I had worked harder.