—— How was your job interview? —— Oh, I couldn’t feel＿＿＿. I hardly found proper answers to most of the questions they asked. 

Next to biology, I like physics _______.

Some experts think that language learning is much ___ for children as their tongues are more flexible.

How can you play football in such a crowded street? I think you need a _______ place.

Tom is only ______.I don’t think a _______ boy should be allowed to drive.