Ответ:

1.Yes Krystal is a good student.

2. 1.B

2.A

3.F

4.E

5.D

6.C

3. 1.Her favourite subjects are History and French.

2.My favourite subject is English language.

4:

1.can't

2.can't

3.can

4.can't

5.can't can't

6.can't