.Because of the heavy sandstorm, we had to put off the visit until tomorrow to the exhibition of painting _____in the nearby city.
—Have you ever been to Singapore?—Yes, I ________ there three times in 2009 alone.
—What's up? You didn't pick up the phone just now.—I'm sorry that I ________ dancing with music on, but it's done now.
This kind of ice cream ________ like a combination of banana and strawberry.
—Sorry, I didn't catch you.—Be quiet, please; the baby ________.
—What happened? I called you several times yesterday evening, but I couldn't get through.—Sorry, my sister and I ________ on the phone all the time.