【１】次の文を否定形に直しなさい。
(1) I am a boy. ( I am not a boy.)
(2) You are my friend. ( You are not my friend./ You aren’t my friend. )
(3) She is a doctor. ( She is not a doctor./ She isn’t a doctor.)
(4) He is Japanese. (He is not Japanese. / He isn’t Japanese. )
(5) They are in the house. ( They are not in the house. / They aren’t in the house.)
【２】次の文を過去形に直しなさい。
(1) I am a boy. (I was a boy.)
(2) You are my friend. ( You were my friend.)
(3) She is there. (She was there.)
(4) They are glad. (They were glad.)
(5) It is a sunny day. (It was a sunny day.)
【３】次の（ ）に適切な単語を入れなさい。
(1) ブラウンさんはオーストラリア出身だ。
Mr. Brown ( is ) from Australia.
(2) 彼らは幸せですか？
( Are )( they ) happy?
(3) 僕たちはここにいるよ。
( Here ) we ( are ).
(4) 先生のうちの1人が今日は欠席です。
One of the (teachers) ( is ) absent today.
(5) みんながそこにいた。
Everybody ( was ) ( there ).