1.When I saw Hoa yesterday, she ( buy)_____ some flowers and (look) _____very happy.
2. They ( repair) _____his house at the moment.
1.When I saw Hoa yesterday, she ( buy)_____ some flowers and (look) _____very happy.
2. They ( repair) _____his house at the moment.
1. When I saw Hoa yesterday, she ( buy) was buying some flowers and (look) looked very happy.
=> Thì QKTD
2. They ( repair) are repairing his house at the moment.
=> Thì HTTD
@KD?
1, was buying/looked ( vì có từ when nên ta dùng thí quá khứ đơn và quá khứu tiếp diễn)
2. are repairing ( có dấu hiệu at the moment nên ta dùng thì hiện tại tiếp diễn)