GRAMMAR
6.2 Verb + Infinitive (Note this is a heading so the word "to" is not included. It actually means:
verb + to + infinitive.)
Do #1: all; #2: all; #4: all.
Study this 6.2 chart. Notice the pink colour verbs are the ones coloured in the 6.1 chart. This means these verbs can be used with gerunds and infinitives.
Note that the brown letters and numbers are to show that "remember/forget, stop, and try" can also be used with gerunds and infinitives, but the meaning is different.
Practice this interactive web site about gerunds and infinitives.
6.3 Verb + Object + Infinitive (Note this is a heading so the word "to" is not included. It actually means:
verb + object + to + infinitive.)
Read the notes.
STRUCTURE
P a r a l l e l S t r u c t u r e
6.2 Adjectives and Adverbs
Read the notes.