1. I (help) my parents these weekends. 2. I think it (rain) tomorrow.3. The sky is dark and cloudy. It (rain)4. The scientists (launch) a new space project soon.
1. I (help) my parents these weekends. 2. I think it (rain) tomorrow.3. The sky is dark and cloudy. It (rain)4. The scientists (launch) a new space project soon.
1. would be help
2. raining
3. rainy
4. launches
Объяснение: