—I believe if she ________her homework, she will join us.
— I have no idea. I don't know ___ or not the colour matches his new shirt.
—I'm not sure________ he will come or not.
—I'm wondering________ he stayed up to finish his homework again.
—He will, if he _______ his project on Australia.
—I'd like to, but I'm not sure my parents will agree. (that/ if/ whether)
—If you try your best, they will surely be realized. (that/ if/ whether)
—Yes, I'll be glad to. Thanks for your invitation. (that/ if/ whether)
— It's amazing!
— Yes, I(promise).
In China, red.
Planning carefully ahead will.
Kate isblue clothes.
She wasn't sure the machine invented by David.
Please tell me how many kilometers from Shenzhen to Guangzhou.
I look after the baby myself.
This yellow sweater nice you.
The girl didn't know where her mother.