<span>6 didn’t have
7 had given 8 had misunderstood 9 required </span>
1. Peter - he
2. mother - she, Mary - her
3. my friend - he (she)
4. Jane - she
5. his cousins - they
6. our grandmother and grandfather -they
7. Kate - she
2.
1. my
2. his
3. your
4. their
5. our
3.
1. her
2. his
3. their
4. my
5. our
1. that
2. these
3. those
4. this
5. these
Robert is going to have coffee
<span>Robert is going to wash up after breakfast
</span>Robert is going to do his room
<span>Jim is going to take a shower
</span><span>Jim is going to help his brother in the kitchen
</span><span>Jim is going to drive to the airport
</span>R and J are going to do Glasgow
<span>R and J are going to visit glasgow museums
</span><span>R and J are going to come to London
</span>Итак, IS используется для обозначение единственного числа (Джим IS, Роберт IS)
ARE - множественное (Джим и Роберт ARE)
При чем это относится и к предметам.