Choose the most suitable word from the brackets: 1. we're in the middle of a heat- (streak/wave). it has been very hot for two weeks. 2. 2. it looks like the sky is (shining/clearing) up. it's going to be a beautiful day. 3. summers in states like tennessee are very hot and very (humidity/humid). 4. did you check the weather (forecast/foreplay) for tomorrow? is it going to rain? 5. 9. q: was it cold in canada? a: yes, it was 20 (under/below) zero. 6. another word for "cloudy" is "(clouded/overcast)”.