Did the machine have a good _________________? (effectively)

We can’t go out for a walk because it is raining _________________. (heavy)

VI, Điền giới từ thích hợp vào chỗ trống

1.    Liz went ________ Nha Trang ________ summer vacation.

2.    What are you thinking ________?

3.    Nam talked ________ hid friends ________ his recent vacation.

4.    They returned ________ Ha Noi last week.

5.    She made a blue dress ________ her daughter.

6.    The cap has a picture of a dolphin ________ it.

7.    After the holiday they returned to Ha Noi ________ plane.

8.    They arrived home ________ the evening.

Nơi sống và con đường xâm nhập của các giun dẹp là?