. Выберите правильную
форму герундия:
1. She is looking forward to (having sent, being sent) to Moscow on
business.
2. Before (sent, being sent) to the warehouse, the
cases were counted and marked.
3. I remember (giving, having been given) this
instruction by the chief engineer.
4. I am surprised at your (having missed, being missed) so many
lessons.
5. We insisted on the contract
(having been signed, being signed)
immediately.