` 1 ` Mr Ha is driving a car to SG city now
` -> ` Thì HTTD : S + be + V-ing
` -> ` DHNB : now
` 2 ` : Our classes end at a quarter past eleven so we arrive home at half past eleven
` -> ` Thì HTĐ : S + vs/es
` 3 ` : Now he is living in the city with his parents
` -> ` Thì HTTD : S + be + V-ing
` -> ` DHNB : now
` -> ` Live with somebody : Sống với ai đó
` 4 ` : They travel to the city by car everyday
` -> ` Thì HTĐ : S + vs/es
` -> ` DHNB : everyday
` -> ` By + phương tiên giao thông