Помогите пожалуйста !!!!!!10)She ... write this test tomorroow.A) will be b)

Помогите пожалуйста !!!!!!
10)She ... write this test tomorroow.
A) will be b) will c) will going
11) They ... to Btitain twice.
A) were b) has been c) have been
12) Yesterday I ... to the disco.
A) go b) have gone c) went
13 ... you ... last week?
A) Did, work b)Have, worked c) Will, work
14) She is sick she must ... and see the doctor.
A) going b) go c) to go
15) He ... play the guitar.
A) could to b) cat to c) can
16) I like friends ... care about me.
A) which b) whose c)who
17) Happiness is a feeling ... makes us be will.
A) which b) that c) who
18) She is a person ... ideas are always good.
A) whose b) whom c) those
19) Moscow ... be Yuri Dolgoruki.
20) My friend thinks it's fun to to be good at ... different things.
A)- b) a
21) There are a lot ... forest, mountains, rivers, lakes, seas and oceans on our planet.
A) of b) on c) at