Summative assessment for the 4th term 6th grade please

the teacher said to jack that she know that he worked hard and then told him that he's a good boy.

the old man said to the girl, that she's can sing perfectly and that he think that she will be a famous singer

my sister said to me that i looked yesterday and that she think i have recovered after my illnes

the guest said to me that everything is tasty and that im an excellent cook..

the student said that he/she cant answer this question, because he/she dont understand it.

i have my own room. i don't share it with my brother anymore.

my new room is large and light.i have a big bed in it ,a computer table and ,of course, a computer on it ,also there are book shelves ,wardrobe ,drawer,carpet and my favorite toys.

1.you will never finish your work

2.you continue to do like this

3.i would make it another way+

4.i would leave to america

5.if i haven't come

6.we shouldn't go on refueling

1-с, т.к. после who ставится is, но т.к. есть last sunday как показатель прошедшего времени ставим was.  2-а, т.к they-множественное число, из предложенных вариантов подходит только а))