80 . надо. переведите грамотно на эти предложения.отмечу ответ как лучший. не проход мимо.

ответ:

1) what is felix interested in when composing his own work?

2) how did the study of bacterial action begin?

3) what did he do with the mold after it was found? ( с плесенью, верно же? )

4) what effect does a new substance have?

5) how did felix call substance?

6) what difficulties did felix encounter after the discovery of penicillin?

7) what action did felix to initiate penicillin treatment ?

8)   what did felix get for the great discovery?

9)what speech did he give after the award / after being awarded?

ответ:

1)the sky is blue

is the sky blue?

what is blue?

is the sky blue or grey?

the sky is blue, isn`t it?

2) the children are at home now

are the children at home now?

where are the children now?

are the children at home or at school now?

the children are at home now, aren`t they?

3) her brother is a doctor

is her brother a doctor?

whose brother is a doctor?

is her brother a doctor or a driver?

her brother is a doctor, isn`t he?

объяснение: