What makes you __________ it's going to rain tomorrow?
| A．to think | B．think | C．thought | D．thinking |
Don’t sing now. The baby ______ in the room.
| A．sleeps | B．sleeping | C．is sleeping | D．are sleeping |
Listen, who______ in the classroom?
| A．sings | B．sing | C．is singing | D．singing |
I am________ they can play in this heat.
| A．surprise | B．surprised | C．surprises | D．be surprised |
It’s winter now. It’s _______ and _______.
| A．cloud; wind | B．cloudy; windy | C．clouds; winds | D．cloudy; wind |
His mother, with his aunt ____ now.
| A．are doing shopping | B．is doing shopping |
| C．do shopping | D．does shopping |