1. (4)......seeing the snake, she shouted (5)......terror.
2. Mai failed to give satisfactory reasons (6).....her absence (7).........class.
3. A weather balloon or a meteor can be mistaken (8).......an alien spacescraft.
4. I’d rather you paid (9)......dollar instead (10)......VND.
1. Is he the only person who knows the secret?
Does ……………………………………………………………………………
2. These are problems which can only be solved politically.
These are problems to which ………………………………………………………
3. People say that animals are mistreated in that circus, but I didn’t see this.
I didn’t see…………………………………………………………………………..