5 Fill in: am, is or are.

Решение:

Заполняем пропуски подходящими формами глагола 'to be'.

• Hi! I am Kyle and this is my sister, Serena. (I am, this is)
• We are from America. (We are)
• I am 17 years old. My favourite hobby is reading. (I am, hobby is)
• ... very good at painting. Basketball is sport and I am in the ... (Недостающая часть предложения, но по смыслу: "is" для Basketball, "am" для I).

Ответ: 1. am, is, 2. are, 3. am, is, 4. is, am.