The chief engineer of the high-speed railway ________ Shanghai to Beijing always devotes most of his time ________ his work.

The workers were made _____ the whole day.

I ran out of the money. Could I borrow somefrom you—Sorry, I have no money, ______.

rents are advised to _______regular contact withchildren through phone calls, emails, texts or video chats

Alan late to study for the math test last night.