演習
☐ 1. You ( ) wait in my office, if you like.
②would
②must
③will
2. Don't throw the textbook away. You ( ) need it later.
①can
2 might
✓
must
be
(札幌大)
④can
(会津大)
①should be
☐ 3. She ( ) not give up smoking, although I asked her to many times.
(名城大)
①must
②need
③should
④would
4. The train was delayed yesterday, so she (
) take a taxi.
(酪農学園大)
Dhad to
2 has to
③3 have to
④ must
☐ 5. You (
1 should
) to leave before it gets dark.
②ught
( 広島国際大 )
③3 must
④used