Oh, it’s you! I ___________ you.—- I have just had my hair cut, and I am wearing new glasses

He found interesting that many products in the local shops were made in China.

It is very important for English teachers to have aknowledge of the theories of language_______.

No sooner ________ themselves in their seats in the theatre _______ the curtain went up.

It was three o’clock _______ he cameback from work.