– _____ he have apologized to Kate?– Yes, he _____. Otherwise, he couldn’t be dating with her now.A. Must; can B. Can; can Must; must have D. Can; must have
Mother asked me to take more money _______ something unexpected should happen.
________ I forget, please remind me about it.
Take your umbrella just ________ it rains.
Be quiet _______ you should wake the baby.
Take a hat with you in case the sun is very hot.