Scientific contacts .... (expand). He ... (do) this work well. This process ... (go) rapidly. Technology ... (develop). Our knowledge of the world ... (grow).

Ответ:

Scientific contacts are expanding (Present Continuous).

He does (Present Simple) this work well.

This process is going (Present Continuous) rapidly.

Technology is developing (Present Continuous).

Our knowledge of the world is growing (Present Continuous).

Ответ: are expanding, does, is going, is developing, is growing