Answer the following question! You need an umbrella when it's ____.

Sunday is the day ____everybody has a day off.

I clearly remember that day. I first performed in front of the camera on that day. ____.

Choose the sentence using when to modify a noun as an adverb of time!

February, which is the second month of the year, is the month ... many of my colleagues take vacation for skiing.

I love spring. The birds sing songs in spring. The correct combination of the two sentences above is “I love spring … the birds sing songs.