chọn đáp án đúng cho mỗi câu sau.
1. I was going to school ............................... it started raining.
A. until B. soon C. till D. when
2. Motorbikes .................... in China are cheap.
A. make B. made C. makes D. making
chọn đáp án đúng cho mỗi câu sau.
1. I was going to school ............................... it started raining.
A. until B. soon C. till D. when
2. Motorbikes .................... in China are cheap.
A. make B. made C. makes D. making
1. I was going to school ............................... it started raining.
A. until B. soon C. till D. when
2. Motorbikes .................... in China are cheap.
A. make B. made C. makes D. making
