He stood up and ________ a smile to cover up his disappointment.
… Learning a language isn’t easy. It takes time. --- I agree.___________. There is no short cut.
---I must be off now, or it will be too late to see Tom. ---_______? Do you really want to see that dull boy?
______ on the top of the hill is an ancient temple dating back to the 17th century.
The fat woman sat at the table, her eyes _____ on the rich food on the plates.