1, There is a bookshelf in my bedroom
$⇒$ There is + danh từ số ít
2, The computer screen is in front of the dog
$⇒$ S1 + tobe behind + S2 = S2 + tobe in front of + S1
3, My favourite subject is English
$⇒$ S + like(n.) + N + best = Sb's favourite N + tobe + N
4, Phong lives with three people: his parents, his little sister.
$⇒$ Do bốn người thì bao gồm cả Phong nên khi chủ ngữ là Phong sống cùng với thì phải trừ Phong ra là 3 người
5, I am a student at Cau Giay Primary School
$⇒$ S + study/ studies + at + trường = S + tobe + a student at + trường
