I wondered what difficulty he had _________ the plan?
One of the requirements for a fire is that the material ____ to its burning temperature.
——What is the man over there? ——I don’t know for sure. But I think he can be ____ but a teacher.
——Were you busy last weekend? ——Very. Rather than ____ time playing cards as usual, I devoted every effort to ____ an advertisement.
Passenger: Look out! There’s a kangaroo wandering on the road! Driver: ____ it! That was lucky. It can damage my car really badly.
Each of the 400 people received from their boss____ gift——“Who moved my cheese?”——____ best-seller in the US——to understand how to deal with changes in their lives and work.