to-不定詞
to-infinitives
S+V+O
動名詞, to-不定詞 gerunds, to-infinitives
動名詞の否定 + 意味上の主語
gerund negation + sense subject
完了形の動名詞
perfect tense gerunds
分詞
participles
100

a. It costs a lot of time to learn this skill.

b. It takes a lot of time to learn this skill.

c. It takes a lot of time learning this skill.

d. It costs a lot of time learning this skill.

b. It takes a lot of time to learn this skill.

100

a. I decided to visit my grandmother.

b. Decided visiting my grandmother.

c. I decided visiting my grandmother.

d. Decided to visit my grandmother.

a. I decided to visit my grandmother.

100

a. I was surprised by hers singing opera.

b. Hers opera singing surprised me.

c. I was surprised by her singing opera.

d. I was surprised by singing opera.

c. I was surprised by her singing opera.

100

a. Do you remember having written this sentence?

b. Do you remember your written this sentence?

c. Do you remember having writing this sentence?

d. Do you remember not written this sentence?

a. Do you remember having written this sentence?

100

a. My friend was swimmed quickly.

b. My friend was swimming quickly.

c. My friend was swam quickly.

d. My friend was swum quickly.

b. My friend was swimming quickly.

200

It takes time for look for another company to work of.

It takes time to look for another company to work with/for/at.

200

After danceing for the whole evening, I enjoyed to take a bath.

After dancing for the whole evening, I enjoyed taking a bath.

200

If you don’t mind asking, could you tell you your favorite TV show?

If you don’t mind my asking, could you tell me your favorite TV show?

200

Carlos regrets not have study more in high school.

Carlos regrets not having studied more in high school.

200

The projecting movie was about a hero saveing everyone. 

to project (a movie) = 上映する

The projected movie was about a hero saving everyone.

300

[ a / person / to / found / I / English / practice / new / with ]

I found a new person to practice English with.

300

[ dreamed / of / night / cakes / last / I / eating ]

I dreamed of eating cakes last night.

300

[ not / Toni / Fuji / sad / about / seeing / felt / Mt. ]

Toni felt sad about not seeing Mt. Fuji.

or

Fuji felt sad about not seeing Mt. Toni.

300

[ proud / was / a / having / marathon / Maya / of / run ]

Maya was proud of having run a marathon.

300

[ through / was / forest / I / walking / the ]

I was walking through the forest.