I have a lot of homework to do today, _________ I cannot go swimming with you.

Were you at home at that time?— No, I ______ dinner with my friends in a restaurant.

I bought two teddy bears. One is for my sister, ________ is for my friend Tom.

When the hero was _______, he was killed by his enemy.—What a pity. [ ]

They are _____ children that they can’t dress themselves.