Вопрос по английскому языку:

1)the children....left alone.they are too young to look after themselves
A.mustn't B. Mustn't to be C. Shouldn't be D. Shouldn't to be
2)they were called....but they were really tough matches
A. Friend B. Friendlies C. Friends D. Friendless
3)the world "........" is slightly more informal than "small"
A. Much B. Little C. A little D. Few
4)you can always film him ..... round bread and butter at a tea party
A. Handing B. Hands C. Handed D. Handy
5)..... mothers all her lodgers
A. Her B. Their C. They D. She