Turn _____ the left at the second crossing and walk ahead _____ about 20metres.[ ]
We’ll go for a picnic if it __ tomorrow. —That’s a good idea. But the radio says it’ll be rainy. Let’s make it later. [ ]
We visited the old woman a cold winter morning. [ ]
The umbrella is used ______ us away from the rain.[ ]
The old scientist devoted most of his time ___________ the space science.