Donot let your brother (see) ............. the present.

Chia dạng đúng của động từ trong ngoặc

"Mrs Lien is a nurse. Her house is near the hospital. It is in front of the park, between the drugstore and the bakery. Today she doesn't go to work because it's Sunday. There are five room in her house, and her house has a small yard to the right of the house, there are flowers and there are small trees to the left of it. There is a well behind her house.
28-What does Mrs Lien do?
..................................................
29-How many rooms does her house have?
................................................................
30-Is the yard big or small?
...................................................
31-Where are the flowers?
..................................................
32-What is there behind the house?
...........................................................................

Một ô tô đi từ B đến C với vận tốc 45km/h và đi từ C về B với vận tốc 60km/h.Tổng thời gian ô tô đi và về là 14 giờ.Tính độ dài quãng đường BC.