Page 136
Explanation
Page 137 - Gerunds (all these verbs should be followed by gerunds - verb-ing)
Page 132 Subject + past tense verb + object + infinitive A - no infinitive C - teach is irregular - past tense is taught D - no object (me)
A- It has a height of 93m. B- The statue's mouth has a width of 5m. C- At it's highest point it is 93m.
Page 137
Page 159 - gerunds come after prepositions (here the prepositions are in, at and at) A- should be traveling B- should be of studying (add a preposition) C- this gerund needs a preposition (I'm not very good AT drawing)
A & B & C are wrong. It's true that athletes can be strong, attractive and outgoing, but there are many shy and unattractive athletes. Also, some athletes have other skills that aren't strength, such as speed for running. However, to be a successful athlete requires a person to be determined.
A - there are two subjects.