【Drill】
1. 日本語に合うように、( )内に適切な１語を入れてみよう.
(1) ～できますか
( ) you guess my dog's name?
(2) ～していいよ
You ( ) use my bike, Tom. ― Thanks.
(3) ～してよろしいですか
( ) I sit here, please? ― Sure.
(4) ～できるようになるだろう
People will ( ) ( ) ( ) live on the moon someday.
2. ( )内から適切なほうを選んでみよう。
(1) Shinji is absent today. He (can't / may) be sick.
(2) Ms. Oka hasn't had lunch yet. She (can't / must) be hungry.
(3) This pen (can't / may) be mine. Mine is a different color.
(4) Sam often visits the park, so he (may / must) know the route.
【EXERCISES】
2. Complete the sentences. Use "can," "can't," or "be able to."
(1) Ian very fast.
(2) Jill the math problem.
(3) Peter will a unicycle soon.
(4) my cell phone here? ― Sure.
3. Put the words in the right order.
(1) Where will she be tomorrow? ― I'm not sure, but (at, be, she, may) home.
(2) Meg sighs a lot lately. I believe she (a, have, must, problem).
(3) Tom (about, can't, this, know) accident. It just happened an hour ago.
(4) Your dog is barking very loud. ― (be, must, there, someone) at the gate.
【Try!】
Express the following in English.
(1) ノブオはピアノをとてもじょうずに弾くことができる。
(2) 彼にはすばらしい先生がいるにちがいない。
(3) 彼は将来プロのピアニストになるかもしれない。
【Answer】
Drill
1.
(1) Can
(2) can
(3) May
(4) be able to
2.
(1) may
(2) must
(3) can't
(4) must
EXERCISES
2.
(1) can swim
(2) can't solve
(3) be able to ride
(4) Can I use
3.
(1) she may be at
(2) must have a problem
(3) can't know about this
(4) There must be someone
4.
(1) Nobuo can play the piano very well.
(2) He must have an exellent teacher.
(3) He may be a professional pianist in the future.
