Question

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17. I really must go and see the dentist. One of my
teeth (
) for weeks.
(共立女子大)
Dached
3 has been aching
2aches
is aching
18. I (
my homework for an hour when my mother came home.
(大阪経済法科大)
alle
Dam doing
was doing
have been doing
had been doing
19. She () in the accounting department for 10 years by the end of next month.
has worked
will have been working
@has been working
is working
(国士舘大)
(杏林大)
had wanted
最
20. When I woke up this morning, I decided I ( ) to get in shape.
@want
@wanted
will want
21. Yesterday in science class, I learned that water ( ) at 100 °C.
(大谷大)
①was boiling
boiling
boils
buil
22. I will ask him about it as soon as he ( ) back.
(国士舘大)
①come
②comes
will come
would have come
23. I'll be back before it ( ).
(立命館大)
Drain
rains
③will rain
would rain
☐